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2001 Chevrolet Suburban 1500 5.3L Poor Idle Quality, Stall, Misfire, MIL Lamp on
hello, i have a suburban that has long term fuel trims in upwards of 25%. has new o2 sensors(factory), fuel pump has been replaced and fuel pressure regulator also.(fuel pressure is still borderline while it's running, but i also dont have a running spec) and ...
FIX posted 2/3/2008
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Related Documents & Media | VIN | 3GNEC16T81 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp On |
| Occurs | Cold, Hot |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Suburban 1500
| VIN | 3GNEC16T81 |
| Engine | 5.3 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall, Misfire, MIL Lamp On |
| Occurs | Cold, Hot |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video