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2004 GMC Envoy SLE 4.2L Air suspension
Posted to GM Chassis on 1/18/2011 4 Replies

Rear suspension sags overnight- No flash codes on air switch. Bypassed compressor by retrofitting schrader valve to lines- suspension and lines hold air for days. We blamed compressor, changed it, vehicle still sags overnight UNLESS you pull the ECAS fuse. Did...

4 Replies Received (View Replies)

  Related Documents & Media  2004 GMC Envoy SLE

 
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy SLE

VIN 1GKDT13S44
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAir Suspension
ConditionsLeaks Overnight
Message Closed w/FIX

car Vehicle Data

2004 GMC Envoy SLE

VIN 1GKDT13S44
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedAir Suspension
ConditionsLeaks Overnight