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1996 GMC K1500 Sierra SL 5.7L Poor Idle Quality, Misfire
this vehicle came to me with all new ignition parts and a new # 5 fuel injector. # 5 cylinder misfires only at idle, you can watch it on the tech 2 scanner, above 2000 rpm it starts to fire ok. it runs great on the road. i suspect a vacuum leak, but all tests ...
FIX posted 10/26/2008
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Related Documents & Media | VIN | 1GTEK14R2T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1996 GMC K1500 Sierra SL
| VIN | 1GTEK14R2T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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