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1991 Mercedes-Benz 420SEL 4.2L Misfire
Thanks for your help in advance. Car came in with misfire at idle complaint. He said it's been doing it for awhile on cold start, but now does it all the time. I did balance test and no drop on #5. Performed compression test, compression good on all cylinders....
FIX posted 2/18/2002
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Message Closed w/FIX
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| VIN | WDBCA35E4M |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | US |
| Symptoms | Misfire |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1991 Mercedes-Benz 420SEL
| VIN | WDBCA35E4M |
| Engine | 4.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | US |
| Symptoms | Misfire |
| Occurs | Always |
14 Replies Received
14 Replies Received
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