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1996 Chevrolet C1500 5.7L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 10/27/2003 9 Replies

All cylinders have good compression (175 psi). With engine running, #6 cylinder would function when I added propane. #6 injector was replaced with AC Delco part.

I'm wondering if the runner on the lower intake manifold has problem with vacuum leak, which woul...

9 Replies Received (View Replies)

  Related Documents & Media  1996 Chevrolet C1500

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet C1500

VIN 2GBEC19R1T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Extended Cab, 2 Wh Drive

Trouble Codes

P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet C1500

VIN 2GBEC19R1T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Extended Cab, 2 Wh Drive

Trouble Codes

P0306Cylinder 6 Misfire Detected