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1991 Buick Century Custom 3.3L No Start, Poor Idle Quality, Stall, MIL Lamp on
Hello folks, i got this vehicle from another tech, when this acts up, the data goes waco, on the scanner the battery will read from 14-25 volts, TPS will be erratic, service eng. soon lamp will come on, vehicle will surge and idle high, when it reaches 25 ...
FIX posted 10/13/1999
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Related Documents & Media 
| VIN | 3G4AH54N9M |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / PFI |
| Emissions | OBD-1 |
| Symptoms | No Start, Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 15 | CTS Circuit |
| 16 | Battery overcharged |
| 22 | TPS Circuit |
| 43 | ESC module circuit |
Message Closed w/FIX
Vehicle Data
1991 Buick Century Custom
| VIN | 3G4AH54N9M |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / PFI |
| Emissions | OBD-1 |
| Symptoms | No Start, Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 15 | CTS Circuit |
| 16 | Battery overcharged |
| 22 | TPS Circuit |
| 43 | ESC module circuit |
Video