Is there any tutorial for lx570 height sensor cleaning procedure?

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Apr 20, 2018
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Just seeing if there’s any kind of procedure for this. I’m not having any issues with height adjustment, all smooth transitions but with bumpy/bounds/rough ride ( have accumulators on order) I was wondering if this issue can be caused by dirty sensors.
 
It’s more likely the accumulators, you’re on the right track. There isn’t really anything to clean in the sensors and anyways it sets the height not dampening.
 
It’s more likely the accumulators, you’re on the right track. There isn’t really anything to clean in the sensors and anyways it sets the height not dampening.
Ok cool, I won’t mess with them. Thanks
 
It’s more likely the accumulators, you’re on the right track. There isn’t really anything to clean in the sensors and anyways it sets the height not dampening.
Now I’m wondering if I do have a height sensor issue… when low the right passengers side rear doesn’t sit as low as the drivers side, by a good inch, I ran tech stream and this is the result on low. Does this look right to you? “Right rear after height adjust” is about 1” different. Can that be a bad accumulator? The second screen shot is of the truck in neutral.



0AEFA864-193D-4F39-B6EB-83D09EC4CE3F.jpeg
 
Now I’m wondering if I do have a height sensor issue… when low the right passengers side rear doesn’t sit as low as the drivers side, by a good inch, I ran tech stream and this is the result on low. Does this look right to you? “Right rear after height adjust” is about 1” different. Can that be a bad accumulator? The second screen shot is of the truck in neutral.



View attachment 3118891
This screen is in neutral, am I dealing with a sensor issue here? I have a set of accumulators that just arrived, now I’m not sure what I’m looking at

37D1F188-CC91-457F-98A2-933AFDF74636.webp
 
Can a blown accumulator result in different heights when the car is in low mode? Also the pressure going from low to neutral then neutral to high was roughly 11.8 on both. I know that is out of spec. Also no fault codes on AHC in tech stream
 
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