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2001 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality
Posted to GM Driveability on 1/15/2013 6 Replies

This symptom started about a week ago when he 1st noticed an extended crank to start problem. Takes between 10-15 sec, sometimes longer. Seems to help/start quicker if accel pedal is held 1/2 down during crank.

Starts/runs fine cold! Its when warm it has ext...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Silverado 2500 HD

 
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK23141
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot
Misc.Crewcab, Longbed

Trouble Codes

P0093Fuel System Large Leak Detected
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 2500 HD

VIN 1GCHK23141
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursHot
Misc.Crewcab, Longbed

Trouble Codes

P0093Fuel System Large Leak Detected