
2000 Chevrolet Blazer LS 4.3L Hesitation, Misfire, MIL Lamp on
Good evening, we have a 2000 s10 blazer here this has a 4.3 spider web injection system. On cold starts the truck runs poorly, backfires has no exceleration until warmed fuel pressure is 65psi all the time, fuel trims at 3to-1 short turm and long term. O2 sens...
FIX posted 8/10/2011
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VIN | 1GNCT18W8Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed
Vehicle Data
2000 Chevrolet Blazer LS
VIN | 1GNCT18W8Y |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Misfire, MIL Lamp On |
Occurs | Cold |
Trouble Codes
P0300 | Multiple Misfire Detected |