|
2000 GMC Sierra 1500 SLE 5.3L Excessive Emissions, Misfire, MIL Lamp on
Hello Fellow techs, I have a 2000 GMC sierra pick-up 5.3L with code PO300 random multiple misfire I did compression cyl. test, injectors balance test, and KV. test, I pull out one by one primary ignition coil conector RPMs drops 80 to 100 rpms, excep cyl. # 4 ...
FIX posted 2/8/2010
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 17 Replies Received (View Replies)17 Replies Received (Hide Replies)
|
Message Closed w/FIX
|
17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 1GTEC19T8Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
| Misc. | Pick-Up |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 GMC Sierra 1500 SLE
| VIN | 1GTEC19T8Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
| Misc. | Pick-Up |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video