07-16-2018, 04:56 AM
Didn’t you just replace governor? You might start there. Are you leaking air from the governor? Look at the pressure gauge...are you at 120 with engine running? Turn off engine and watch the air gauge and see what happens.
(With the key off, the solenoids should hold the air even if you are leaking from the governor)
You said the bags leak down with they key off but they inflate when in travel mode -> eliminates that HCV as an issue.
Crank the coach and go to travel (let bags inflate). Turn key off and go back to the rear six pack with a steel washer. Are ANY solenoids energized? If so you have some sort of controller issue. If you hear air escaping from solenoids...prob a stuck solenoid. Not sure how to figure out which one is stuck. If you think the down solenoid, go into manual level mode and ask someone to hold the down buttons and see which one energizes with your washer.
If you cant hear air from solenoids....listen near the air bags to see if the bags are leaking. (Block and chock coach before you even think about getting under coach).
(With the key off, the solenoids should hold the air even if you are leaking from the governor)
You said the bags leak down with they key off but they inflate when in travel mode -> eliminates that HCV as an issue.
Crank the coach and go to travel (let bags inflate). Turn key off and go back to the rear six pack with a steel washer. Are ANY solenoids energized? If so you have some sort of controller issue. If you hear air escaping from solenoids...prob a stuck solenoid. Not sure how to figure out which one is stuck. If you think the down solenoid, go into manual level mode and ask someone to hold the down buttons and see which one energizes with your washer.
If you cant hear air from solenoids....listen near the air bags to see if the bags are leaking. (Block and chock coach before you even think about getting under coach).
Bill Johnson
Birmingham, Alabama