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1999 Chevrolet Silverado 1500 4.3L MIL Lamp on
Help!! This car runs good upto 50mile/hr but if you go 65 & up check engine light flashes & set the DTC P0300. Checked [...] +- 10psi(Good), I replaced all the related parts(including MAF). but still same problem. I really appreciated your input on this proble...
FIX posted 11/15/2007
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Message Closed
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 1GCEC14W4X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed
Vehicle Data
1999 Chevrolet Silverado 1500
| VIN | 1GCEC14W4X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video