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1985 Buick Century Limited 3.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on
Thank you in advance for any [...] car will surg-idle rough-then idle ok at times-you can start the car and just let it set and idle and at times it will stall like somone turned the key [...] not real sure what to look for on this 42 code-electronic spark tim...
Summary posted 5/27/2009
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Related Documents & Media | VIN | 1G4AL19E8F |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | CARB / 2 bbl |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Decel, on Accel, Cruise, Idle |
| Misc. | 4-Door |
Trouble Codes
| 34 | map sensor circuit problem |
| 42 | electronic spark timing problem |
Message Closed w/Summary
Vehicle Data
1985 Buick Century Limited
| VIN | 1G4AL19E8F |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | CARB / 2 bbl |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Decel, on Accel, Cruise, Idle |
| Misc. | 4-Door |
Trouble Codes
| 34 | map sensor circuit problem |
| 42 | electronic spark timing problem |
Video