
1998 Chevrolet Blazer 4.3L Misfire, MIL Lamp on
Blazer has a very severe loss of power due to misfires in cylinders #1, #5,& #6 at highway speeds in OD climbing a grade. It only manifests itself after a steady acceleration for 10 seconds or so. FP holds at near 60 psi during the power [...] you allow it shi...
FIX posted 10/6/2004
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Message Closed w/FIX
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VIN | 1GNDT13W3W |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Hot, Under Load, Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet Blazer
VIN | 1GNDT13W3W |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Hot, Under Load, Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |