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2005 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Surge
Posted to GM Driveability on 5/22/2007 11 Replies

DURAMAX PEOPLE HELP! dont work on these everyday, engine idle seems to jump up 200 RPM every 10 seconds or so. worse in gear. watch data and most info givin seems to rise up with surge? mpa fuel pressure averages 33,000 and jumps to 76,000 when this happens. s...

11 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23265
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIdle
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23265
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / DIESEL
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursIdle