Sound like non standard pressure switches.When the suspension is adjusting and vents air through the exhaust should this cause the pressure in the tank to drop? I've read that the compressor shuts off at 145psi and turns on again when pressure has dropped below 104-116psi. Mine is turning on when pressure drops to 135psi.
I have left the car overnight in the 3 different heights and no drop.
Thanks for help so far.
There was someone a while back who changed to a 100/120 switch. Pump ran a lot less but the EAS still worked OK
Last edited: