× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 GMC Sierra 1500 SL 5.3L Poor Idle Quality
Posted to GM Driveability on 12/19/2002 3 Replies

vehicle has unsteady idle in gear and a definite boom can be felt and heard when idle chuggles. when monitoring misfire data with snap-on scan tool right after idle chuggles the misfire counters tell on cylinders # 1,7, but mostly 6. Dealer recalibrated with a...

3 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Sierra 1500 SL

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 1500 SL

VIN 2GTEC19T01
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Hot, Idle
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 1500 SL

VIN 2GTEC19T01
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Hot, Idle