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2010 Chevrolet Silverado 1500 WT 4.8L Surge, Misfire
2010 CHEV 4.8...Fuel pressure is 70 psi when key is turned on . When the engine is cold & vehicle is started ,pressure stays at 58 psi & after 20 seconds pressure drops to 43 psi When the engine is hot,turn truck off & turn key on,engine off ,pressure is 70 ps...
FIX posted 6/15/2013
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCPKPEAXA |
| Engine | 4.8 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Hot |
| Misc. | Fuel Pressure 43 |
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
2010 Chevrolet Silverado 1500 WT
| VIN | 1GCPKPEAXA |
| Engine | 4.8 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Hot |
| Misc. | Fuel Pressure 43 |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
| P0300 | Multiple Misfire Detected |
Video