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1989 Buick LeSabre Custom 3.8L Poor Fuel Economy, speedo cuts out
Hi I have replaced coolant sensor, and vehical speed sensor, both original codes, vehical speed sensor code gone. I have also replace batteryafter finding out it was 11 years old, I was wondering ifthe battery could of shorted out ecm to create theseproblems. ...
Summary posted 12/6/2000
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| VIN | 1G4HP54C8K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Fuel Economy, Speedo Cuts Out |
| Occurs | Intermittently |
Trouble Codes
| 14 | coolant sensor high |
| 42 | est monitor error bypass line error |
Message Closed w/Summary
Vehicle Data
1989 Buick LeSabre Custom
| VIN | 1G4HP54C8K |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Fuel Economy, Speedo Cuts Out |
| Occurs | Intermittently |
Trouble Codes
| 14 | coolant sensor high |
| 42 | est monitor error bypass line error |
Video