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1997 Chevrolet K1500 5.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 8/5/2003 5 Replies

Code PO306, was not there before tune-up and fi service. Checked the basics, different plug in #6, wire, replaced cap and rotor, checked for vacuum leaks, compression ~130 on all 8 cyl's, injector balance test (all about equal) and lastly an injector (under th...

5 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet K1500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet K1500

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cfi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways