
1991 Cadillac Fleetwood 4.9L Misfire
We have a miss on #4 cylinder, fuel pressure good, injector working, 175lbs comp 75 running. Spark good, cap replaced, plug replaced. This miss starts at cold start up and continues even after warm up. I can't give you gas reading as we don't have a gas analiz...
FIX posted 1/29/2008
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Message Closed w/FIX
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VIN | 1GEDZ90B1M |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / pfi |
Emissions | fed |
Symptoms | Misfire |
Occurs | Always, Cold, Hot |
Misc. | Hearse |
Message Closed w/FIX
Vehicle Data
1991 Cadillac Fleetwood
VIN | 1GEDZ90B1M |
Engine | 4.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / pfi |
Emissions | fed |
Symptoms | Misfire |
Occurs | Always, Cold, Hot |
Misc. | Hearse |