If you reach a height then press the switch to lower it, does the compressor stop? FYI, the temperature shuts-off is done by he EAS computer, it monitors operating temp. Its not an internal thermal-couple or such, but I think you know that. Are there any fault codes? The system will generate certain fault codes that are minor enough to not trip a cluster message/warning light.

 

Yes, when I select a different ride height the compressor shuts off momentarily and then comes back on.

 

Sounds like you have a strut leak or a valve block is dumping back into the gallery, but then gallery pressure would remain more stable. If the compressor is running that much there should be a "too many transitions" code.

 

I'm about ready to go coil spring... If you go coil spring do you know what happens to special programs?

 

Don't do it.

 

I went that route on my last LR3. It is a polarizing topic among owners. I'm working thru some EAS issues right now but am determined to keep the system this time, as a project to learn about the system. Full disclosure - it isn't my daily driver so I have the luxury of time to fix it without disrupting my life.

To answer your question, if you flash the EAS module with the tool that is included in most of the reputable kits, it disables EAS so you don't get the fault and the special programs still work, except any of the associated suspension settings/features.

 

Should I switch to AMK? Is that an upgrade? How difficult is the switch? I do have a gap tool which I believe has the software.

 

AMK is a downgrade, if anything.

 

....meh, I've heard they both have their weak points and fail in different ways. The Hitachi is more serviceable though, I think....so that could be a boon for that model.

 

Ok. Update. New compressor. New cheap front valve block. I've managed to get the vehicle to raise up. Does so in the front quite slow and doesn't seem to raise all the way to earlier spec'd calibration. Went to calibrate and the front wheels were not moving. When pressing the up arrow on the Gap tool all I'm hearing is a clicking sound like the valves opening. Vehicle not raising. More confusion. Guess I could check the gallery pressure when calibrating.