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1993 Chevrolet Lumina Z34 3.4L Poor Idle Quality, Misfire
This car has us stumped. It has a miss at idle if you power brake car up to aprox 1500 rpms miss will go away. When you run engine up to 1500 rpms in neutral miss will still be there. Cyl. #4 is missing cyl. has 160 lbs compression cranking and 75 to 80 ru...
FIX posted 3/19/1999
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| VIN | 2G1WP14X1P |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet Lumina Z34
| VIN | 2G1WP14X1P |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
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