× 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
2004 Chevrolet Colorado LS 3.5L Misfire, MIL Lamp on
Posted to GM Driveability on 5/2/2008 12 Replies

swapped coils ,new spark plugs no change smooths out above idle, compression the same on all cylinders injector almost impossible to get but it is clicking like the others, no vaccum leaks found must be a common problem because we have another truck with the s...

12 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Colorado LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Colorado LS

VIN 1GCDT13624
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Colorado LS

VIN 1GCDT13624
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0300Multiple Misfire Detected