RV particulars: 2006 Tiffin Phaeton 40 QDH
Driveline (Engine, Transmission): CAT C7 350hp, Allison 3000mh
Miles: 5426
Year: 2006
Break Down Description: started engine to leave campground. pressed button to retract jacks and heard a loud sound like air escaping. could not get front air pressure to come up with jacks retracted. lowered jacks and front air came up to 120 lbs. retracted jacks and lost air again.
Symptoms: low front air pressure with jacks retracted.
Effect: air bags would not inflate
Cause: quick connect air hose blew off of right front air bag.
Outcome: called Coachnet and they sent truck service who reconnected air hose.