
2000 Chevrolet Silverado 1500 5.3L Misfire
Vehicle has an added propane system that has no tank and has not been in use for some time. Has a misfire #7. No injector pulse to #7. Pink wire has battery voltage. Red with black stripe is open. Pulled wiring harness back from injector to PCM. No problem...
FIX posted 1/10/2023
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)26 Replies Received(Hide Replies)26 Replies Received
|
Message Closed w/FIX
|
VIN | 1GCEK14T9Y |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / on the rail |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Silverado 1500
VIN | 1GCEK14T9Y |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / on the rail |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |