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2000 GMC Sierra 1500 SL 5.3L Misfire
This is the third truck I've had in the shop with the same problem in the last four weeks. Injector balance tests show #2 and #5 injectors dropping about 3 psi compared to 14 psi on the others. The other two trucks had #2 and different cyls with the same probl...
FIX posted 9/24/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTEC19T9Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 GMC Sierra 1500 SL
| VIN | 1GTEC19T9Y |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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