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1999 GMC K1500 Suburban SLE 5.7L Misfire
We have been working on this truck trying to correct this very intermittant misfire code that rears its ugly head every couple of [...] hard part is trying to duplicate the problem...it only occurs when climbing a long {1-2 mile } very steep uphill grade{which...
FIX posted 6/16/2005
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 3GKFK16R3X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Central Sequential Fuel Inject |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0307 | Cylinder 7 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 GMC K1500 Suburban SLE
| VIN | 3GKFK16R3X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Central Sequential Fuel Inject |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load, Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0307 | Cylinder 7 Misfire Detected |
Video