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2002 GMC Sonoma SL 4.3L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on
customer came in with misfire, checked and found fuel pressure to be at 55 lbs changed fuel filter and same pressure, changed fuel pump and pressure went up to 60lbs,koeo. with engine running pressure was at 56-57 lbs, still had misfire. checked cap and rotor ...
FIX posted 5/22/2010
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Message Closed w/FIX
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11 Replies Received
11 Replies Received
Related Documents & Media | VIN | 1GTDT19W72 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 300 | random misfire |
Message Closed w/FIX
Vehicle Data
2002 GMC Sonoma SL
| VIN | 1GTDT19W72 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 300 | random misfire |
Video