1999 Chevrolet Blazer 4.3L Misfire, MIL Lamp on, Lacks power loaded
Here we have whats turning out to be a nasty fiasco. This was brought in with complaint of hiss type noise when acclerating and lacks power on accell. We initially thought the obvious and went for the plugged exhaust theory but back pressure tested fine at sen...
FIX posted 7/23/2005
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Blazer
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Blazer
VIN | 1GNDT13W9X |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CPI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp on, Lacks Power Loaded |
Occurs | Hot, Under Load, on Accel |
Trouble Codes
P0300 | Multiple Misfire Detected |