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1996 Chevrolet Blazer 4.3L Detonation/Pinging
The truck pings under light to heavy acceleration, gets worse as it warms to normal temperature. What we have covered was engine temp is normal, fuel pressure is good,EGR cycles good even manually,MAP sensor oil saturated and replaced,mass air normal, o2 r...
FIX posted 7/29/1999
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| VIN | 1GNDT13W8T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Detonation/Pinging |
| Occurs | Hot, Under Load, on Accel |
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Vehicle Data
1996 Chevrolet Blazer
| VIN | 1GNDT13W8T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Detonation/Pinging |
| Occurs | Hot, Under Load, on Accel |
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