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1977 Cadillac Seville 350CID Misfire
This clean old Cad. came in missing on 4 cyls. (#2,6,3,5)all on Injector driver #2. Tested driver signal with scope and found weak signal. Compaired to signal # 1,tested all injectors, and curcits, switched driver curcits at injector's. Cyl. #2,6,3,5 fired...
FIX posted 10/7/1999
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Message Closed w/FIX
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| VIN | 6S69RQ4659 |
| Engine | 350 / 6 cyl |
| Emissions | Fed |
| Symptoms | Misfire |
| Occurs | Always |
| Misc. | Port Fuel Injection |
Trouble Codes
| N0NE | This system had no self diag. |
Message Closed w/FIX
Vehicle Data
1977 Cadillac Seville
| VIN | 6S69RQ4659 |
| Engine | 350 / 6 cyl |
| Emissions | Fed |
| Symptoms | Misfire |
| Occurs | Always |
| Misc. | Port Fuel Injection |
Trouble Codes
| N0NE | This system had no self diag. |
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