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1994 Chevrolet Lumina APV 3.1L Hesitation, Misfire
Vehicle will run fine when cold and until warmed up. Then after warmed up and the hotter the worse it is, it will backfire through the intake on acceleration. Will pop back repeatedly when under load. Vacuum gauge orinally was jumping around at idle but now it...
FIX posted 7/30/2002
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Message Closed w/FIX
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3 Replies Received
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Related Documents & Media | VIN | 1GNDUO6D1R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Hesitation, Misfire |
| Occurs | Hot, on Accel, Intermittently |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet Lumina APV
| VIN | 1GNDUO6D1R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Symptoms | Hesitation, Misfire |
| Occurs | Hot, on Accel, Intermittently |
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