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1997 Chevy K1500 rich misfire
Vehicle came in for a misfire. Only DTC is P0300. Vehicle will run fine for a few seconds upon startup, then starts misfiring rich on cyl #4. Previous repairs- transmission and both upstream O2s replaced. Customer states vehicle started running rough after rep... Login to read more.
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| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1997 Chevrolet K1500 Cheyenne 5.7L
| Engine | 5.7 L |
| Trans | 4-speed Automatic (Electronic) |
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