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1996 Chevrolet Blazer 4.3L Poor Idle Quality
I don't even know where to begain. When you start it up and put it in gear on a warm motor the engine will idle up then down and start running bad for 5-10 seconds then run normal. With scan tool hooked up the spark advance goes from 20 degrees to -15 degrees ...
FIX posted 6/20/2001
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Message Closed w/FIX
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| VIN | 1GNDT13W3T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet Blazer
| VIN | 1GNDT13W3T |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
10 Replies Received
10 Replies Received
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