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2003 Chevrolet Silverado 1500 4.8L Surge, Misfire
hi everyone, this truck came in complaining of a misfire. no misfire code present at first. codes p0172, p0175 rich b1, b2. a surging idle that gets worse as it warms up. also surges on acceleration up to about 2000 rpm, then is only felt occasionally at highe...
FIX posted 9/23/2009
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 2GCEC19V83 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Silverado 1500
| VIN | 2GCEC19V83 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Under Load, on Accel |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
| P0300 | Multiple Misfire Detected |
Video