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1991 Pontiac Bonneville LE 3.8L Excessive Emissions, Hesitation, MIL Lamp on
Hello fellow techs. I recevied this car after customer experienced poor running all of a sudden and customer replaced plugs and ignition wires. I performed visual inspection and scanned with snap on scanner and recevied codes 14,24,42. I cleared codes and ...
FIX posted 4/13/2000
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| VIN | 1G2HX54C6M |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | calif. emiss. |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 14 | coolant temp. sensor |
| 24 | vehicle speed sensor |
| 42 | electoronic spark timing |
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Vehicle Data
1991 Pontiac Bonneville LE
| VIN | 1G2HX54C6M |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / sefi |
| Emissions | calif. emiss. |
| Symptoms | Excessive Emissions, Hesitation, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 14 | coolant temp. sensor |
| 24 | vehicle speed sensor |
| 42 | electoronic spark timing |
Video