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1990 Cadillac DeVille 4.5L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire
runs just fine in park. no trouble codes found. scope pattern looks good. turn on climate control, put in gear, or turn on lights, and the scope breaks down, jumps all over the screen. called both of our tech hot lines, no help. HELP!!!!!!!!!!!!!!!!!!!!!!
FIX posted 12/28/2002
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Related Documents & Media | VIN | 1C6CD5839L |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us fed emissions |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire |
| Occurs | Cold, Hot, Under Load, on Decel, on Accel, Turning |
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Vehicle Data
1990 Cadillac DeVille
| VIN | 1C6CD5839L |
| Engine | 4.5 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Emissions | us fed emissions |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire |
| Occurs | Cold, Hot, Under Load, on Decel, on Accel, Turning |
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