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1998 Chevrolet K1500 Cheyenne 5.0L Misfire, MIL Lamp on
truck misses at light load or pulling trailer under light load on #7 and #2 can duplicate it in 2nd gear at about 2000 rpm, all scan tool data is good not running lean or rich as far as i can tell with one cyl missing on each bank, fuel trim is at the most +6....
FIX posted 7/4/2007
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 2GCEK19M2W |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet K1500 Cheyenne
| VIN | 2GCEK19M2W |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video