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2001 GMC Savana 3500 5.7L Poor Idle Quality, Misfire
Posted to GM Driveability on 5/22/2008 17 Replies

Vehicle came in with the complaint that runs bad cold and when warmed up it seems to run fine. Number 1,2 4,6 cylinders are misfiring, do not change with shorting them. Checked fuel pressure, codes none found, check misfire counters and there were none, moved ...

17 Replies Received (View Replies)

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car Vehicle Data

2001 GMC Savana 3500

VIN 1GDHG31R51
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFSI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold
Misc.Cube Truck
Message Closed

car Vehicle Data

2001 GMC Savana 3500

VIN 1GDHG31R51
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFSI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold
Misc.Cube Truck