
2001 Chevrolet Impala LS 3.8L Misfire
2001 impala, 3.8, only a p0300 misfire code, engine loses power and back fires threw intake under load at about [...] rpm. Allready checked, maf, tps, map, plugs wires and coils. Air intake clear, fuel pressure in range! what else is there? ign moduel?
FIX posted 5/22/2014
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Message Closed w/FIX
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VIN | 2G1WH55K51 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Impala LS
VIN | 2G1WH55K51 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Under Load |