Ahc fluid substitute. Used a Turkey Baster to remove fluid from the reservoir.

Doing a fluid change last night, I pumped out the old fluid from the reservoir and poured in 2 bottles of the new fluid. Expect 450-500ml per corner. And according to my research here are some other options and alternatives to Toyota WS Valvoline Maxx Life ATF Aug 17, 2010 · I want to flush/bleed the AHC fluid in my 2008 LX 570. Pros. Everything looked good. I am planning on flushing the AHC system but before I do that, I wanna get opinions on what to do first. Jun 25, 2012 · just bought Toyota Land Cruiser 100 4. Refill the reservoir with fresh AHC fluid. Inspected that the reservoir and saw there was no more of the new AHC fluid that I just poured, so I poured bottle #2 all 1 liter of it, then took this photo. There have been at least 3 threads where the person has taken the fluid back up to Toyota to show them it was bad and had it exchanged over the past 6 Apr 23, 2019 · Hello everyone, I have question; Lexus lx570 2013 had sudden leak fluid rear bottom car after which told hydraulic need be replaced (AHC fluid leaking after mechanic dropped in tank). Overnight the front suspension also tends to sit low. Worked perfectly. Jun 30, 2017 · LX570 fluid change at home. The system will work fine at the MIN fluid level (just as your brakes would) but if you wanted to maintain the same fluid level as "pre AHC lift," you would need Jun 22, 2017 · Ahc instructions. Feb 10, 2013 · You report AHC reservoir level is way too high, that is kind of troublesome to me because our AHC systems us specific Toyota fluid, no generic equivalents are available off someone else's shelf, not like topping off the power steering or brake fluid reservoirs with a generic (MY specific) Tranny fluid or DOT whatever compliant brake fluid. Clean area around full tube to avoid dropping debris inside reservoir. AHC fluid is expensive (+/- $45 for a 2. I can already foresee 9/10 mechanics saying immediately "rip out that darn system, it never works right anyways. If you've ever thought about doing it and weren't sure you could tackle it, hopefully the video will give you a good perspective on what is involved. Used a Turkey Baster to remove fluid from the reservoir. Easier than a brake bleed. The trick is to stop pump before reservoir is empty and starts suck in air. Warning: Never use brake fluid instead of RAVENOL AHC Active Height Control Fluid. Joined Dec 2, 2010 · My experience: I had the trunk on "Low" to empty the reservoir. I've been doing a ton of research on AHC and it's pros/cons. what suspension fluid do i use? is it obtainable from places such as Midas/Autozone? 2. Feb 18, 2016 · 1. Check out the fluid! Looks like cappuccino color at the bottom and dark green up to. The system is easy to bleed. I then started the car and let fluid be drawn back into the accumulator while my buddy monitored the fluid level in the reservoir and pumped more in to prevent it from going dry. 5L of fluid. I find the ride to be a little bit firmer than I expected but I have nothing to compare it to other than even stiffer riding lifted 80 and 100 Series rigs. And I can hear the pump working right away. The same fluid is used in AHC systems in LC100, LX470, LX570, and probably in the future LX600 -- and as best I know in the KDSS systems on LC200, LC300 and other vehicles as well --so it is hard to see it disappearing out of production any time soon. I'm assuming the fluid is one and the same throughout the system. I inquired about changing the fluid it at the 60k maintenance, but the dealership said it wasn't recommended per there recommended maintenance, even May 2, 2018 · Fluid returns back to the AHC Tank (and the fluid level in the tank rises as the vehicle drops) – important to check this because if the vehicle is dropping when stationary and with engine OFF for a long period as described AND if the fluid level in the AHC Tank is rising at the same time, it would mean that one or other of the two Front Apr 27, 2016 · This process assumes the fluid level in the reservoir is between max and min at N height before starting. SERVICE KITS for your Toyota Dec 1, 2009 · "I have purchased 3 (2. So I ordered some more on ebay. Apr 5, 2018 · Fluid itself seems same for 100-series AHC and 200-series AHC, and there is/was apparently some confusion about part number for the AHC fluid. I also didnt see anything easliy identifiable in the FAQ's. Same as 5 but at LH Rear 7. Reactions: Phoenix28. co. AHC Fluid - 1L Apr 17, 2020 · I inferred that "bad" meant some kind of basic product performance failure due to the fact that there have been numerous reports here for months of folks getting AHC fluid with "detritus" in it that, if not noticed before use and filtered, causes AHC pumps to fail. The levelling valves control the fluid between the pump and the gas chambers (globes) located at each wheel. Joined Oct 28, 2002 Threads 295 Messages 4,386 Location North Adams, Massachusetts. I personally get 14 or so so it appears they are in great condition. Avoid contact with mucosa Dec 21, 2003 · I have now replaced the AHC fluid. As per other's inquiries about flushing the AHC, i am not an expert by any means but according to the maintenance manual it has to be replaced at 72 Months or 60,000 Miles and 144 Months or 120,000 Miles. 08886-01805 in 2. 166. (Supply in UK and maybe EU seems to be in 5 litre plastic drums, Toyota/Lexus Genuine AHC Fluid Part No. LXCruza. Oct 29, 2014 · @bhicks where you getting ahc fluid delivered for 35/can. Thanks! 2014 LX570 - Falken Wildpeak AT/3W 275/55R20. Oct 25, 2006 · FWIW # 2: If this AHC Fluid is anything like brake fluid (and it seems to be similar), watch out and keep it away from the painted body surfaces! (Or clean immediately if some gets on painted surface. 08886-81221. The gate valves control the fluid between the left and right levelling valves to balance the fluid pressure for the left and right gas chambers. Also, the height adjustment button is able to raise the truck, but when I try to go from H to N or N to L the Mar 1, 2010 · Yes. The “globe condition test” is necessary as mentioned above. The fluid for active suspension of Toyota and Lexus AHC & KDSS is hygroscopic, i. - Replaced globes - Emptied the reservoir and filled with new fluid - Did bleed again. I was just wondering. Jul 25, 2024 · How much AHC fluid will I need to complete the project? TIA David . Mopar ATF+4 Equivalent Explore the compatibility of Mopar ATF+4 as a substitute for Honda ATF DW-1, ensuring smooth and efficient transmission operation – Read more. Even after a standard bleed fairly recently (with in situ rams) the old oil in my rams was almost black. I started with the left front. Here’s a step-by-step guide: Prepare the necessary tools and materials, including a jack, jack stands, a wrench, a drain pan, and the alternative fluid of your choice. About 8 months prior to today: I had Lexus of Portland "Flush" the Jan 29, 2024 · Point of this thread is to serve as a repository for 200-series AHC info, including LX570 and LC equipped with AHC (in select global markets). It is cheaper, has better thermal performance, and according to him meets or exceeds other requirements for the Dec 18, 2021 · Hey Guys, Just bought a 2000 LX470 with 263K miles and wanted to baseline all the fluids. 00 excluding VAT for 5L, which is better than I would expect. Dealer asking for $900 for new replacement? Is that average cost or am I getting ripped off? Jul 2, 2015 · Hey fellas. the leaked fluid is the AHC fluid or shock has its own fluid inside?) Also, when you measured the cap center to fender edge height, did you turn on your engine or off? (I notice the height gets adjusted a bit by the AHC as soon as the car is turned on. LC “purists” are like New Yorkers Feb 17, 2018 · Then refilled to top with new Toyota AHC fluid. Apr 25, 2017 · I just picked up a 2000lx470 and part of my baselining is flushing ahc and bringing NP back into range. After you empty as much old fluid as possible, pour ONE entire can of fresh fluid into the reservoir. Eliminate the inexpensive and easy maintenance items Dec 2, 2010 · If you took a stock AHC equipped 100 and your AHC reservoir was at MAX level, upon going to HI mode, the AHC fluid level will drop ~4 gradations towards the MIN level or maybe lower. We repeated this process several times until the fluid appeared to run clean through the accumulator. The worst and most disastrous example is the mistaken assumption that brake fluid can be used. RAVENOL AHC Active Height Control Fluid is suitable for use in the following vehicles: Toyota Land Cruiser 100 and 200, Lexus LX470 and LX570, Nissan Patrol, Infiniti QX. The pump is supposed to handle any air up there; and the shocks/rams will let bubbles travel to the top, into the pipe, and then when you open the bleeder and let the ram compress, the bubbles will travel with the fluid out to the catch-bottle. Thanks Paddo for such a great process that is super easy and effective. I still cannot find anything else with Febi. Lower the vehicle to L and wait 30 seconds for the AHC system to settle and then turn the vehicle off. My system is running great at 127,000 miles. 5L (x2 cans) Good luck!~-Joe . Jul 15, 2020 · However, correct AHC pressures by themselves tell nothing about internal condition of the ‘globes’. I think you'll need someone familiar with AHC (and techstream) to be helpful troubleshooting. Once this foam ends up in the reservoir, the bubbles dissipate like they did in my bottle. There have been many warnings on IH8MUD about problems arising when substitute fluids have been used. grinchy. Procure three 1L bottles of OEM AHC fluid (08886-81221) Put AHC in Low, turn engine off; Suck all old fluid out of AHC tank (~1L if level was between Max/Min at N height) Pour in new fluid to top of tank (~2. 08886-81260 -- not sure whether these are available in USA). Apr 3, 2017 · You will want AHC fluid. This could be a good alternative if you don’t have access to an original Toyota AHC fluid honestly speaking. I believe I have enough to change the globes and flush the system. 5L) Bleed accumulator until fluid stops (long cylinder on left side frame rail) (~300mL, 10mm wrench) Nov 14, 2013 · I appoligize if this is a duplicate post, but I searched for AHC and only found info on 100's not 200's. The old fluid looked vile, dark brown at the accumulator and grey at the actuators. " Dec 2, 2010 · One can of fluid (Toyota suspension fluid, AHC 08886-01805), clear pvc pipe that's a snug fit on the bleeders, 10mm spanner/box wrench/crows foot and a suitable waste fluid container. over time, it absorbs a critical amount of moisture and requires replacement. AHC has been perfect for me throughout the 6 years I've owned the car. 2006 LC with 75k miles, and to my knowledge the fluid hasn't been changed. Took out as much fluid as possible then filled it to the top. In 15 minutes, it was clear pink AHC fluid, and the bubbles all evaporated. All in all I was able to get approximately 3 liters of old AHC fluid. 5 litre drum or Part No. 32. Milner Off Road in the UK sells it for GBP 55. 9. Apr 26, 2016 · New, correct AHC fluid is a pink-red colour -- anything else is due to fine particulates, oxidation of the fluid, or other fluids being present, including water. This process assumes the fluid level in the reservoir is between max and min at N height before starting. This leads to the erosion of polymer seals of the system. I had 3 bottles of sealed Toyota AHC fluid left over from ~2 years ago when I bought it for another LX I had. 6. I have heard the exact fluid costs more if bought from Lexus. Dec 21, 2003 · Adjusting your AHC sensors are fairly easy banana: job). Mar 13, 2024 · The AHC fluid behaved the same way. So, anybody know if there is a specific order to do this? Here's a diagram where you can see the "bleeder plugs" on the Nov 27, 2005 · AHC fluid is a low viscosity mineral oil, it becomes contaminated with particulate from within your system, whatever stabilizers and additives in it degrade and oxidize over time and use, you can't rule out there is air in the system. Used fluid is way overdue! AHC sensitive is very gentle to your skin but covering up big parts of your body might result in dermal irritations. uk (searched under seller 'kjs500'), he charges less for all four than Toyota want for a single one. Not sure all the previous maintenance was done - as the system is acting a bit May 27, 2020 · For AHC, sounds like a valve is seized closed up front or something. May 4, 2015 · Super Tech DEXRON VI Automatic Transmission Fluid, 1 qt: Specially formulated with premium base stocks and advanced additive technology; Officially licensed and GM Mar 11, 2012 · Mark fluid level in AHC reservoir. Jun 23, 2015 · Jun 23, 2015. If a mechanic suggests using an alternative fluid in the AHC system, find another mechanic. 5 Liter AHC fluid replacement, ride smoother. I don't think the dealer ever did the 60k service of the system so I need to get this done. Oct 5, 2015 · dear all , i recently bleeded the accumulator with all the ahc fluid and replaced it with the original toyota suspension fluid , the fluid that came out of the accumulators was white foamy liquid. 1 Height Control Valve", I decided to dismount the complete control center unit. RAVENOL AHC Active Height Control Fluid is a full synthetic hydraulic fluid based on PAO (Poly-alpha-olefin) and Ester. May 26, 2009 · 08886-01805 AHC fluid 2. My 02 LX470 has 115k miles on it and my ride is getting stiff. . So, if I put the vehicle in LOW, this ejects the AHC fluid from the system into the reservoir. me all 4 struts are leakin. Later, as part of fixing these problems, it will be necessary to bleed the whole system WITHOUT drawing in air – so start with a higher level of fluid, Buy 1998-2007 Lexus LX470 Suspension Fluid Genuine for a low price of $56. This will require a special reset procedure to get your AHC system working again. I have read the PDF write up on the AHC fluid change- how to. The alternative is to read actual AHC pressures at any instant by installing pressure gauges in place of the bleeder screws. 5 Mpa, means that AHC Pump has not completed re-charging the Accumulator. (could have been less) Savings of $275. I used vinyl tube attached Nov 20, 2020 · In 2020 and 2021, I have bought genuine Toyota/Lexus AHC Fluid in 2. Drain the AHC fluid from every AHC bleeder you can find - and the reservoir before removing anything - and you will still spill some, but its not so bad. RAVENOL AHC Active Height Control Fluid is a fully synthetic hydraulic fluid based on PAO (Poly-alpha-olefin) and Ester. Added a tube to reach the bottom of the reservoir. Anyhow, that was a mix of brake fluid and the original AHC fluid. Aug 31, 2010 · The fluid is still the Toyota AHC fluid I understand. Sep 24, 2021 · I hope this is helpful. Please note: Be extra careful while applying. Jun 19, 2013 · Alternatively, and for peace of mind, replacing the pump sub-unit every 15 to 20 years may not be such a bad idea – especially where long term neglect (infrequent AHC fluid changes and AHC pressure checks) by previous owners is suspected. If you can't get the line patched, I'd see if I could put spacers in the rear springs to add some lift and crank the front tbars before driving 1100km to Toyota and getting a proper fix. Given that I have the bottle with the dealership markings on it, and I also have Lexus changing out the pump in a few days, I may have a better chance at a goodwill claim. The AHC/TEMS system has no sensory connection with the torsion bars (or rear springs). Does anyone have fender measurements for the truck in low and normal modes? I just measured mine and got the following Feb 12, 2020 · Dump some fluid into the AHC Tank (be careful to use only genuine Toyota/Lexus AHC Fluid), optimally up to the reservoir clamshell seam (above H mark). Jun 22, 2020 · My current plan is to start cracking hose fittings on the pump. AHC RESERVOIR, as you will draw air into the system, triggering AHC suspension low pressure sensors and lower your car flat on 4 wheels. the 2 front are "level2" theb2 rear are "level3". If you plan on running a new set of shocks, try to go for a 100 without AHC. I started car after each corner and made sure reservoir was filled, and after each start I would bleed again until last drop of old oil came out and only new one was there, this also made May 16, 2016 · Fresh fluid with its associated bleed is a great start, particularly if you don't know when it was last changed. Hi everyone, Unfortunately, my 98 LX470's AHC (Active Height Control) system recently leaked all of its fluid (from rusted lines), and rather than repair it, I've decided to convert to a regular 100 Series Land Cruiser suspension. Search for my "1 can easy bleed procedure". However, the Inlet strainer within the actual AHC Pump sub-assembly is wholly or partially blocked. If you can prove AHC working before, the AHC fluid from Toyota/Lexus Dealership plastic bottles Jun 5, 2022 · 2010 LX 570: Stock all round (not for long). Then bled all remaining 4 spots including the accumulator and got 1 liter of old and dark brown AHC fluid. Don't let AHC influence your decision. Joined Sep 15, 2016 Threads 49 Messages 1,894 Location Durham, NC. Jul 3, 2008 · Just competed my fluid exchange using these directions. Has a pretty bouncy ride so I checked the fluid which the reservoir is totally empty. Description. The pump sub-unit is Part Number 48901-60010 – current price example: Partsouq: USD165. I've got nearly 230,000 miles, and I'm on all original fluid. AHC fluid should not get into your eyes. The mention Toyota coolant, but not anything else. Make sure to "like" and "subscribe"In this video I will walk you through the step by step procedure on how to replace the accumulator Jun 18, 2008 · There is no substitute for the Toyota brand AHC suspension fluid. You Oct 4, 2010 · A couple days ago I thought there was a sticky on the process of bleeding the AHC fluid and now I can't find it. google. Added more fluid and drained again. I just bought a 2008 Lx570 with 173k miles. I paid 50+ tax at my local toyota stealer ship on my last. Jan 23, 2024 · Interesting product. Aug 17, 2020 · Reporting back. Mar 12, 2013 · Need Lexus AHC fluid without making 80 mile trip to Lexus dealer I am trying to find an alternative to a 160 mile - Toyota 2000 Land Cruiser question Search Fixya Press enter to search. Mar 23, 2022 · Alternative #2: As reminded by @2001LC, there may be a blockage in the pump. Nov 26, 2007 · It primed itself, and pressurized the system so quick, and so silently! I raised and bled the 4 actuator globes, and the height accumulator about 2-4 times each, and went through almost 2 cans of AHC fluid. Best to use LHM which is citreons version of AHC fluid. see New video by Lumia - https://photos. During the standard bleed quite a lot of fluid stays in the rams so it's impossible to do a complete flush without turning the rams upside down and pumping them to pump out all the old fluid. As soon as I got it I took it to the dealership for inspection. ) Thanks! Apr 26, 2016 · When fluid flow stops, remove and replace bleeder valve. Clean around the reservoir cap and the spout of the AHC fluid can before opening. Automatic Transmission Fluid (ATF) is a common substitute for air tool oil due to its lubricating properties. 5 litre metal can. When I went to start the truck, I noticed I had the trunk on "Normal" position. No probs. 5 liter container 08886-01805), which by the way, is now $41 I called 5 dealerships locally and found pricing $41 to $57. Characteristics. Genuine Toyota Suspension Fluid for your Active Height Control (AHC) Suspension System. They should be able to look up the P/N. Apr 8, 2022 · I too also topped off the same AHC fluid. Nov 27, 2005 · I've adjusted the AHC sensors on my LX to give it some lift. When pouring the Sep 19, 2023 · Silicone Brake Fluid: A Safer Alternative. (Toyota Part #08886-01805) Oct 6, 2021 · I have a 2006 Lexus 470. Toyota part no is 08886-01805, and it's a 2. May 2, 2021 · After reading a few recent threads on the 100 series forum this evening, I am too very convinced that contaminated fluid is the culprit here. Recommended: Nissan KLG01-00501EU Feb 26, 2023 · Alternative 2: AHC Fluid IS feeding through from the AHC Tank to the AHC Pump. If less, your globes are shot and it's very expensive to replace. Sep 29, 2020 · By the way, it is important to use only genuine Toyota/Lexus AHC Fluid (Part No. then place the drain plug back to its place then close . 32oz gatorade bottle) with a hole drilled into the center of the cap for the clear tubing to slip through (drill the hole just large enough to keep the hose snug)-Bucket or large bottle to hold old fluid-New AHC fluid Mar 2, 2019 · It is not clear enough, but from my understanding the fluid's there and not leaking? and yeah the shop has used the AHC fluid that's for sure. Assuming those globes are fine, it's time to start working: Flush AHC fluid. Tell toyota you have a 2006 Landcruiser w/ the AHC suspension and need the fluid. After checking reservoir levels, Bleed PS Rear. Double click on ahc in yellow center box; The next part I’m not really clear in at this time…I’m thinking, based on info in this thread, that one would need to need to Click on yellow button on left that says “data list” and then cycle the ahc while watching the “oil pressure” related cell in the list. Cleaned out all connectors with cleaner and compressed air. Feb 18, 2016 · I would not use brake fluid in AHC system. ) Jun 6, 2014 · Buy Genuine Toyota Parts - Suspension Fluid (08886-01805): Keychains - Amazon. May 28, 2024 · Toyota WS Transmission Fluid Alternative Discover how Toyota WS Transmission Fluid compares to Honda ATF DW-1 for optimal transmission performance – Learn more. 30w engine oil can be used in a emergency. I only bleed out about a quart of AHC fluid from the 4 corners to release the pressure from the system before unscrewing the old globes and screwing the new globes on( Note: I did not bleed the accumulator ). It may damage all rubber seals and plastic. The result was a slightly smoother ride and me sleeping soundly at night Does anyone know the procedure to bleed the AHC on a 200 Series? May 29, 2020 · B - Bleed: Flush out the old AHC fluid. Brake fluid was used in the USA as LHM wasn't available, this was done from the factory and was what the handbook specified. Hokie LX TLCA #28296. If confident that the pump actually is Aug 16, 2023 · In order to work on the bench to replace the "No. to drain ,get a pail or empty big can where you could place the wrong oil. Currently, there seems to be barely, if any, AHC fluid in the reservoir. Then went to High, then bled the actuators until the vehicle dropped down completely and oil stopped flowing. I took out what I could from the reservoir, filled new fluid in and drained from all the bleeder plugs. May 1, 2018 · Being conscious of the need to avoid any and all air pockets I unscrewed the AHC Fluid pressure sensor out of the main block, filled the pressure switch orifice with AHC Fluid and then after testing the sensor electrically I reinstated the AHC fluid pressure sensor back into the main block. 7 v8 VX Automatic - AHC: 1. 5" +35, Cooper Discoverer AT3 4s P285/70/17, Pedal Commander, WeatherTech, Landcruiser Window wind deflectors. 5 liter) containers of the Toyota / Lexus AHC Fluid (part AHC Suspension Fluid 2. The fluid level in the reservoir will now be at its May 17, 2017 · 5. I came across May 29, 2020 · B - Bleed: Flush out the old AHC fluid. It is certainly possible the two things are unrelated, but far from given. You'll need to furnish/fabricate a simple bracket extension which I'll cover in step 5. (I've heard rumors of substitute oils you can use, but don't use DOT3 brake or some other substitute without research. Jun 28, 2023 · I'd consider using mineral oil as a temporary AHC fluid substitute over brake fluid. A few weeks back I flushed my AHC with 0 initial problems, I followed the guides posted here including using the Metal can AHC Oil and I bled multiple times until the fluid from bleeders was perfectly clean. Remove and replace valve (should be a fairly small amount of fluid?). After 2. 31 plus delivery. It's seems easy and straight forward. now you can place or put the right oil. if this happens, there may be fluid flow on open circuit (when the AHC pipe is disconnected from the pump) but the internal partial blockage inside the AHC Pump means that it builds up high internal pressure but the internal blockage prevents sufficient pressure being May 27, 2002 · Febi is only listing ATF and CV fluid for the Toyota. Nov 23, 2017 · Because you are only using one side of the bleed on the hydraulic cylinder, with the other end submerged in the fluid, the check valves in the steering system will only let the fluid flow in one direction, effectively creating a circular flow of hydraulic fluid, completely removing ALL air from the system, removing the air bubbles in the bottle The USA Owner's Manual suggest AHC Fluid change every 6 years or 60,000 miles -- but frankly changing this fluid more like every 3 years or 30,000 miles is a better, more conservative idea for long life of AHC components. fish933. I picked up some AHC fluid from two different Toyota dealerships (Magnusson's in Palo Alto, and Capitol Toyota - CA San Jose) as it was really hard to find. It is a hydraulic fluid that can withstand high pressure and high temperatures, making it suitable for use in air tools. Installation of the globes went smoothly. (part # 08886-01805). Mar 1, 2010 · The fluid in the tank certainly does stay cleanest. May 29, 2020 · The measurements are not instantaneous in real time as happens with, say, engine oil pressure. One could simple place o-ring and brake fluid in sealed container, and let soak (the longer the better) for say a week. Was this the first service? May 4, 2015 · I took the time to search for alternatives to Toyota's WS ATF fluid. Put the car in low and take out fluid from reservoir. It's been since about late 2020 that there have been multiple (maybe 8-9?) "pump failure after AHC exchange" threads, whether having work done DIY or at the dealership. - Did bleed before changing globes. Thanks to PADDO suggestion, it is all good now. Quick, easy, can't screw up and doesn't waste new fluid. Put vehicle in HIGH. - Bleed out the pressure from the 5 bleeders (4 accumulators and height accumulator). Sep 6, 2021 · I finally bit the bullet and purchased 4 AHC globes from Impex. SILVER Star. I noticed I had dropped fluid in my driveway and the AHC was flashing yellow and the vehicle would not go to N (stuck in L). The accumulator valve controls the fluid passage between the accumulator and the pump. 5 litre steel drum of genuine Toyota/Lexus AHC Fluid. however even after using 2 jericans 2. Nissan KLG01-00501EU Oct 16, 2010 · -Clear bottle to capture fluid flowing out of the bleeder screws (approx. Jan 24, 2020 · I have only seen engine coolant, AHC and brake fluid on the maintenance schedule. A little messy with AHC fluid and PB blaster in the vicinity. May 22, 2024 · Hi, Symptom: I am changing out my AHC fluids for the 2nd time (hit 120k miles) on my '16 LX570 and have run into an issue where the pump continues to run, and the car will "sometimes partially raise" going from N to H - and the new fluid in the reservoir will barely go down. Recently purchased. then wash the engine with a fuel . I’m going to mark my tank fluid level first, so I can see any fluid level changes. Replacing Toyota AHC fluid with an alternative can be done with the right tools and precautions. 7. Apr 14, 2018 · Alternative way to empty reservoir. 4 Mpa – Height Control Accumulator Pressure – NOT OK – very low, expect around 10. (It was 45 and no sales tax in portland, but I couldn't justify the time, gas, and traffic headache. Considering it's a 17 year old vehicle and if you don't know that it's been replaced, I would Dec 2, 2010 · One can of fluid (Toyota suspension fluid, AHC 08886-01805), clear pvc pipe that's a snug fit on the bleeders, 10mm spanner/box wrench/crows foot and a suitable waste fluid container. If the fluid is really old and contaminated you can do a follow up bleed in a week or three. Silicone brake fluid provides a safer alternative to traditional brake fluid, ensuring better performance and longevity for your vehicle’s braking system. Toyota HDJ100R Landcruiser Sahara 2006 with 4. This can cause the polymer seals in the system to perish. Should come to no suprise given what I have said before but I did not get a drop of fluid from the accumulator when I removed the bleeder. Post 4 in this thread, @PADDO has posted this numerous times in other threads. It was easy to do. - Started the car, same error Jan 14, 2022 · Whatever, only genuine AHC Fluid should be put in the AHC system – otherwise internal damage to membranes, seals etc is inevitable. Mar 9, 2023 · Hi, I recently purchased an 07 Land Cruiser. Aug 17, 2010 · The AHC fluid was changed for the first time at ~70k miles but there is no indication in any of the records that anything in the system has ever given any trouble or required replacement. Rust and wear is winning the battle with the AHC. RAVENOL AHC Active Height Control Fluid is a fully synthetic hydraulic fluid based on PAO (Poly-alpha-olefin) and Ester and is used as a suspension fluid for active height control systems (AHC) for vehicles from Toyota and Lexus as well as for HBMC systems (Hydraulic Body Motion Control) from Nissan and Infiniti. I read from their product description that this is Ester-based which is a very good platform for stable temperature performance especially in racing. Someone else posted that 1 can would be plenty, but that was not the case for me. F. @aharlan001 states " Fluid fluid blead out was initially white with bubbles then yellow with tiny bubbles now light red no bubbles". the power steering fluid - is it special or do i use the ordinary automatic hydraulic/transmission oil? Jun 26, 2014 · I have asked a Lexus dealer and a Toyota dealer to bleed the AHC fluid in my 2004 LX470 and both dealers' service managers strongly advised against doing Automatic Transmission Fluid as a Substitute. Widely available and affordable; Has good lubricating properties Mar 21, 2008 · I did the fluid change yesterday. Doesn't say what is equivalent though. Number of graduations (ticks) on the reservoir from LO to HI should be at least 7. I've never heard Toyota/Lexus corp. Its a really straight forward process. 1999 LX 470 (Galactic Grey) - 2011 LX 570 (Mercury Metallic) Reactions: 32cls6speedmt and 2014 LEX 570 GA. com Apr 4, 2007 · Just checked the manual (FSM), and the AHC fluid can. Shop around, you can pick up the fluid for $11 for the 1L container or under $40 for the 2. bjowett. Appliance – your face: You can use AHC sensitive on your forehead, your nose, your upper lip or on your cheeks. 5L) Bleed accumulator until fluid stops (long cylinder on left side frame rail) (~300mL, 10mm wrench) May 6, 2020 · Used break fluid replacement bottle to catch old fluid. FLAT RATE SHIPPING on most Genuine W0133-2757084 orders. Where I have read in mud, of a Dealership buying a pump assembly due to bad fluid. 5 litre drums from Australian Toyota/Lexus dealers (fluid made by Japanese oil company Idemitsu Kosan Co. Method Racing 703 Bronze Beadgrip 17x8. Manual says "Use Toyota AHC fluid or equivalent". May 21, 2015 · Hi guys, I have read a lot of threads on here regarding preventative maintenance however I haven't been able to develop a definitive understanding of what is the normal coloration for the AHC fluid as seen in the reservoir. Must buy specific Toyota/Lexus AHC fluid. Hi all! I have a 2000 100 Series, with factory AHC. In fact, many of the '06 and '07 LC's have AHC. The 200-series LC (without AHC) and the LX570 (or LC with AHC) are like New York & LA. You should be able to bleed some of that fluid out to get the front down. If you have any questions let me know. I did the flush following PADDO's method along Feb 23, 2020 · I followed instructions on the 100 forum and replaced the AHC fluid on my 2002 LX470. The cost of repair parts for the active height control system is very high therefore, never use brake fluid instead of AHC fluid. One can also drain reservoir by bleeding off some fluid, then starting engine, stop pumping at just the right time. e. Sorry about the rough edit! Jul 10, 2019 · Suggest just google "buy Toyota AHC Fluid UK" to see some options in your part of the world if a Dealer has no stock. Get the car back Mar 8, 2009 · They're not very common at all. Now the ride is smooth, the height changes quickly and silently (no more sudden drops and rises), and the AHC fluid gradation change is Aug 27, 2023 · I got a 1998 LX470 that I picked up as non running and it has been in the Low setting since I got it. May 3, 2024 · Got 4-whee ahc system check light on at 158k As i was already planning to change the globes before it appeared, so i though to start it from there. It has 160K miles all on New England roads. 5 liter can or about $20 per quart. This should theoretically allow any air in the pump to be replaced with oil. LX570 AHC “Basics” - Added as sticky Nov 20, 2020 · Looking for clues POST # 38 this thread-@aharlan001 answering questions from @2001LC regarding vehicle config/condition & AHC system condition pre-flush. Hooked up Techstream again last evening after work. 3rd best is dexron ATF fluids. I am Aug 13, 2013 · I am removing AHC because I am adding front (T13) and rear bumpers (BIOR) and have sliders (OPOR), and I don't want the AHC collapsing on me while exploring far away. Other three I had it low. I just bought 2 cans of Toyota AHC fluid and I want to do it soon. May 31, 2009 · AHC "Off" light flashes occasionally and AHC won't function properly. May I do this instead. After removing the fluid and noticing that I was getting clear fluid I stopped. According to a LC forum, only the Toyota AHC fluid is acceptable, part number 08886-01805. 5 liter AHC Fluid from my local Toyota parts dept for $26 and some change for each can. With its higher boiling point and resistance to moisture, silicone brake fluid offers enhanced safety and reliability on the road. 08886-81221 in 1 litre plastic bottle) in May 25, 2020 · The only AHC fluid I use is the genuine fluid supplied by Toyota and made by Japanese oil company Idemitsu Kosan Limited. lx470 & land cruiser 100 built 1/1998 to 8/2007 with automatic. Now the fluid is low so I might as well flush and bleed the system instead of just adding--afterall the fluid does get pretty hot and is subject to moisture. Here's how: As fluid fills into a empty circuit just bled by pump running, reservoir empties. Anything else will destroy the accumulator globes ($2500+ replacement). Apr 24, 2017 · I was talking to Keith over at B&B Suspensions the other day and one of the topics was the AHC hydraulic fluid. Making sure there is enough fluid in the reservoir, Bleed PS front valve and replace (should be a fairly small amount of fluid?). I just called a toyota dealership and a lexus and both said they are part of a national backorder. 8. ) Apr 6, 2010 · The correct way to empty / replace fluid when removing spheres is to drain the from the valve at each sphere (any pressure supporting the car's height will have gone so the car may drop), then when no further fluid can be removed this way, remove the spheres. 5L container. , Ltd) and not had any problems. Mar 17, 2016 · Use only Toyota fluid in the AHC system. Apr 18, 2005 · So it turns out to be an easy fix. They tell. Dec 2, 2010 · 4 new genuine toyota/lexus suspension accumulators. Mar 1, 2024 · The cost of repair parts for the active height control system is very high therefore, never use brake fluid instead of AHC fluid. My fluid was dark but not in terrible shape. Start fresh, baseline with new oil with associated bleed. Let’s begin with a theory. , even hint at bad fluid or a recall. #1. A high May 29, 2020 · If these drums are not available in USA, then the alternative seems to be 1 litre plastic containers, Toyota/Lexus Genuine AHC Fluid Part No. The main warning there is to use OEM Toyota fluid — unless other folks run other fluids successfully and want to share. 5 minutes ago. Aug 9, 2004 · Safe Substitutes for Lexus / Toyota AHC Fluid The Automatic Height Control suspension of the LX-470 and LC-100 series vehicles uses a very low viscosity hydraulic fluid (AHC fluid) that is a highly refined petroleum based shock absorber fluid. May 21, 2012 · With the car off, we drained 6-8 oz. 1. So I bought two cans of 2. Messages. hydraulic suspension only. 2 litre 1HD-FTE turbodiesel and AHC - still in the family Mar 13, 2024 · Guys I got myself into another predicament. Ravenol isn’t cheap, it’s a top shelf lubricant same with Motul. I used all 3L. Order OEM globes (all 4) and OEM AHC fluid. 2. Secure online shopping with over 30 years trading - brands you can trust. If you must, test brake fluid with one of the AHC rubber O-rings (new OEM) first. Jun 16, 2017 · I put together a video on how to perform a fluid flush on the AHC system from start to finish using only 2. He recommended using Dexron VI instead of the Toyota AHC fluid. Joined May 26, 2009 Threads 2 Messages 8 Location Perth Australia. I haven't attempted Nov 7, 2023 · How to Replace Toyota AHC Fluid with an Alternative. com FREE DELIVERY possible on eligible purchases Dec 2, 2010 · My Owners Manual indicates AHC Fluid replacement at intervals of 100,000 kilometres (60,000 miles) or 60 months -- unlikely to be much different in your part of the world -- so the fluid in the vehicle should have that kind of service life [although my conservative nature would suggest change AHC Fluid every 50,000 kilometres (30,000 miles) or Nov 4, 2007 · That's one service manager, I'd avoid. I took it to my independent and they confirmed a rotted driver side hydraulic hose. Sep 15, 2023 · Things have begun to go south on my '10 LX with ~95k Miles. 3. Nov 25, 2012 · SOURCE: WRONG OIL IN THE AHC FOR LAND CRUISER AMAZON the mechanic should drain the wrong oil that is being placed look for the drain plug under the engine then open it . Sep 4, 2023 · Hello all, My 1st post here. AHC Fluid IS NOT passing through the AHC Pump and there is insufficient volume and pressure delivered by this tiny gear pump. Then match up to a new o-ring. Aug 29, 2020 · (Sorry for my ignorance, but are the shocks connected to AHC reservoir? i. I did this on my 2007 LX 470 and the old fluid came out dirty with some small bubbles in it. Navigate to AHC screen and simply clear the code. Jan 6, 2010 · The sudden tailtale drop in AHC fluid reservoir level told me the globes had finally (after 320,000km) gone. and the only fluid that can be used is genuine toyota ahc fluid. Threads. 2nd best is aviation hydraulic fluid. Supporting Vendor. Took me total of 1 and half hour to do it. 5 litres of the fluid the liquid that comes out is still foamy and the front shocks are like as if they don't Jan 17, 2023 · Another possibility may be inadvertent use by a previous owner or by a workshop of incorrect fluid instead of genuine Toyota/Lexus AHC Fluid (or a substitute approved by Toyota/Lexus). Aug 22, 2020 · fluid from dealer will probably be $21/liter plus 2 shop hours minimum @$150 (5x$21) + (2x$150) = $400+ I would recommend taking before/after pictures of the 4 bleeders and reservoir area, and be very specific that you want all the old fluid replaced with new pink fluid by means of flushing from all 4 corner bleeders. I remember first one taking forever until i finally got clear fluid. RAVENOL AHC Active Height Control Fluid is used as suspension fluid for active height control systems (AHC) for vehicles from Toyota and Lexus as well as for HBMC systems (Hydraulic Body Motion Control) from Nissan and Infiniti. Wires good. Does anyone have a how to for the AHC fluid change / service that I first see requested at the 60K service interval? Jul 30, 2020 · Action: If in doubt eliminate the possibility with further bleeding of the AHC system, using only genuine Toyota/Lexus AHC Fluid, Faulty Height Control Sensors (or linkages or faulty connectors or harness) sending unreliable signals to ECU, certainly causing erratic AHC/TEMS responses, possibly causing the ECU to put AHC into ‘fail safe mode’. 08886-01805: This is a 2. May 28, 2019 · For a little background. You'll also need one can of AHC fluid from Toyota $22/can. 97 at PartsGeek. Oct 12, 2020 · Followed this 200-series AHC Fluid Replacement writeup, which is a modified version of PADDO's LX470 fluid replacement. I had to remove filter mash from inlet, with it inside it was impossible to add fresh fluid. My Lexus dealership wanted $325 to do the flush. ) FWIW # 3: I had to use 2 cans of AHC Fluid. Reactions: eight0one and CA Cruisin. of fluid from the accumulator. Aug 26, 2021 · As best I understand, the different numbers relate to different packaging of the same fluid: Toyota/Lexus Part No. altey vpiap skgpi slbbiez ofhot ptcz asgqw jwo fxtg yxbdu