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2006 Chevrolet Express 3500 LT 6.0L Poor Idle Quality
Posted to GM Driveability on 6/11/2014 15 Replies

Van is killing me real bad. When cold, idles low and stalls doing parking lot maneuvers. Idle stays low. Once hot the van races up to 3000 RPM ,out of control. The short story is replaced MAF and throttle body (inc tps and idle motors) first 2 visit. 3rd visit...

15 Replies Received (View Replies)

  Related Documents & Media  2006 Chevrolet Express 3500 LT

 
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car Vehicle Data

2006 Chevrolet Express 3500 LT

VIN 1GCHG39U36
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected
Message Closed

car Vehicle Data

2006 Chevrolet Express 3500 LT

VIN 1GCHG39U36
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0506Idle Speed Control System Lower Than Expected