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2002 Other GM workhorse 5.7L Poor Idle Quality
Posted to GM Driveability on 9/19/2012 6 Replies

Thanks to all for your help. This truck came in for an oil change and we saw that the hydroboost was leaking. we changed the oil and also the boost unit. We started it up and the RPM`s were up around 2500 in park. Costumer said it does that sometimes. WE check...

6 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet workhorse

VIN [No VIN Available]
Engine5.7 L / 8 cyl
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.High Idle
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet workhorse

VIN [No VIN Available]
Engine5.7 L / 8 cyl
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.High Idle