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Such an easy to follow video and install. Thanks, Andy!

Is it possible for the function of the shock absorbers/pressure to change on its own? I have a low garage, so I drive in and park my car in LO mode. I feel like the suspension works quite poorly afterward, but after driving for a while in HI mode and then returning to neutral height, the comfort is definitely better.

Thanks! Hardware kit arrived today and ur vid helped!

Hi Andy, Still waiting for a replacement for my 2021 Tacoma manual. You ever releasing something?

I had a local Toyota dealer replace all 4 shocks. Also had them do an ACH fluid flush. They are saying that the L is flashing on the dash and that the truck is stuck in the low position. I sent them your instructions that are on your website, cheat sheet, and told them to try step 3. They said the pump and everything else about the ACH system seemed to be working fine. Do you have any other recommendations or things they should check?

Do they include the wera driver now? Looking to purchase soon

Hello, not sure if anyone has asked but could you help me figure out how to get tech stream setup & what all is needed? I have a dedicated PC laptop but that's it, so any advice would me MUCH appreciated? Thanks for letting me know not to remove my hydraulic shocks; I was about to. Best, Bill

Hey MD. Had rear pressures over 10 when I went through the sheet a few months ago. Recently had 8 people in the LX using the 3rd row seats. About 400 lbs in the rear put me down in L on the AHC. I didn't try to raise for fear that I would damage my suspension with way too much pressure in the rear. I swapped out to a set of Dobinsons C59-269V that are basically stock height. Can't tell the difference in the before and after pics. Ride quality is a little stiffer but not at all uncomfortable. My question is that now my pressure in the rear is very low, down to 4 lbs. Am I doing any damage to the AHC with pressures that low?

Hi Andy, I recently purchased your titanium reinforced Toyota Lexus key kit, and I wanted to share some feedback. Unfortunately, the experience of assembling the key FOB was quite frustrating. The cheap right-angle tool included in the kit was not up to the task-it was difficult to use, and it ended up stripping both the tool and the screws. The screws are now in the key fob, but they’re damaged. I’m concerned that when the time comes to change the battery, I won’t be able to unscrew them because both the screw heads and the tool have lost their grip. This could create an even bigger issue down the line. I understand the need to manage costs, but the quality of the tools provided made the assembly process unnecessarily difficult. I would strongly encourage you to reconsider the inclusion of such a tool in future kits. It’s important to ensure that the products you sell don’t compromise the customer experience. Thank you for taking the time to consider my feedback.

4 -12 holes help for little pressure clean inside internal plus they help if get clogged & still run

I can't seem to find a stock 7m-ge engine bay vacuum explanation video, is there anyone who does know?

I just bought an lx and I think someone may have adjusted sensors previously for a small sensor lift. Without a “benchmark” for sensor position would you still follow this process and end up back to factory specs? If you were wanting to do a sensor lift, would your height readings in tech stream read 1.5 for example at the end of this process?

On the 4Runner, you CANNOT reach the back (lower) bolts for the air injection valves. We were able to remove the side bolts that connect those valves to the exhaust tubes with a 1/4" socket, wobble joint and a combination of extensions. We zip-tied the wire harness up to the windshield wiper and taped the bolt to the socket and taped the wobble joint. It was not easy, but we were able to do it. The 2 air injection valves were removed WITH the rear coolant bypass and installed WITH the rear coolant bypass. Hardest part of the job, hands down.

How the fuel economy looks

Big job!

Question - Noticing you have checking gradations as the last step on the cheat sheet - I've got an '03 showing between 6 and 7 gradations right now - if I go through all the steps of tuning up the AHC, will I see an improvement in gradations or should I just bite the bullet and get new globes before I even bother? In other words, does doing the tuneup have any impact on gradations? I have a feeling the two are unrelated (since the globes and hydraulic fluid are separately sealed systems) but wanted to check. Thanks for a great video.

thanks for the video. Recently purchased and installed the kit today. Neither of the hex key options you mentioned were included in my kit. I ended up stripping the included hex key; kind of a bummer. Key kit is great, love the look and feel, very happy with my purchase.

Thank You for the great information. During the test you mentioned you were also mentioning fuel flow. Do you have the figures on the fuel flow during these tests?

I went to your website to buy this product but $80 for postage is a joke. Why is it so much

Looking at a Land Cruiser with AHC it has 150k miles and lived its life in California 99% rust free. Should I be concerned with AHC and move on to another LC ? Don't wanna remove ach and replace I like stock stuff

Can you use a key blade that was from a non fob integrated key? Like the valet key?

Would lowering the rear ride height a bit help reduce the pressure in the rear by shifting more of the load to the springs? I would rather do this than get new springs if that is the case. Can anyone confirm?

I got the panel, I got same filters and they are too long, they do not fit at all. Anyone got any idea?

Are you using Driftmotion's Digital CPS sensor? I was considering getting one since my research is suggesting the symptoms I'm experiencing with crank and no start conditions indicates a degrading cps sensor. For reference, my Supra is stock.

Suprarx7nut hello

It’s a replica.

Lost a screw and didn't use my fob for a couple of years..... bought the kit and benefited by the new shim. Feels much stronger...no more play.

You dont happen to have a complete list of parts with part numbers from this job? If not I can go through the video and get them from what you showed. I have a GX470 which is leaking coolant similar to this so would like to do the same job and change the started while I'm at it. Should be all the same since its the same engine right?

Made in Chine?

Thanks for the great explanation! Does Techstream work for Lexus 1999? How do you connect it with this model?

If the injector duty cycle goes above 25% then you are experiencing fuel stand-off, which the dyno bloke mentions. Over 25% duty cycle the fuel just pools on the back of the valve diminishing positive effects of fuel atomisation. The higher the duty cycle the worse it would be. Probably why you see slight gains at lower rpm for the 12 hole. Do you know what duty cycle they were running? The industry has moved to direct injection as they are less limited by duty cycle and fuel stand off.

these kinds of car are only for handy people? why not many mechanics out there know how to do it, not everyone is handy, they need these to be done in auto shops.

Is it easier getting to it from underneath? I have access to a lift and planning out this job!

would love to see how it looks now :D

Just received this new shim for my LX and it is much tighter than my GX-OR key without the shim. Nice upgrade! I love both of mine, I just wish we had a UZJ100 or Land Cruiser logo for the 100 series owner. Great job!!

mine won’t fill and i have no idea why

Thank you so much for being such a helpful expert to the community! I’m having trouble finding King springs that fit a 2007 - any suggestions?

Thanks so much for this video! I have a 2003 with 253K and I Iove the AHC and was already happy with the ride. I checked my pressures and the front was at 7.3 so I marked and cranked the torsion bars until it now reads 6.5 and rides even better!! My rear is still at 6.3, without installing King Springs, what options do I have to get the rear in specs? Adding spacers? Thanks!

Still have my yota md kit on my gs key for 5yrs now!

Just here confirming I didn't buy fake ignition coils from amazon... thank you

Excellent work.

Thanks for making this video.

I liked your motivational words " NO need to scared" 😊

I need something like this for a 1993 Lexus GS300 - I can't find a replacement for this key, it is a single button version. Pls let us know - Thanks!

Is it possible to replace the gasket behind the timing plate without removing the head?

i got a question if I have oem injector 1pin hole @ 243.8cc p/m and swap for 4pin hole 232.1cc p/m, will the 4pin hole spray more fuel than the single pin hole? can the 5.9L magnum benefit from 4pinhole vs the oem 1pin hole?

Can you fit a 35" tire with a AHC

where did u buy Denso reman starters?

Are these ignition coils the same as the ones purchased from the dealership? I replaced a bad ignition coil, but the Denso coil I purchased from a local automotive store does not have the same part number. The original coil has "Denso" and "Toyota" stamped on it, but the new coil is only stamped with "Denso." They look very similar. The new coil even has a spot where the Toyota name would be engraved. I feel like the Toyota Denso coils are just price marked up Denso coils. Thank you.

Great job amigo, very clear and well done, keep up the great work.