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1989 Buick Skylark Custom 2.3L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp on
Car came in because of failed [...] engine light on when code erased code 41 comes back right [...] I follow the flow chart for the code it leads to faulty ecm .Ecm was replaced 1 1/2 yrs ago with AC Delco rebuilt [...] is a problem I am having trying to figur...
Summary posted 9/20/2002
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Related Documents & Media | VIN | 1G4ND51D4K |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / multiport |
| Emissions | US Fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 41 | 1x refrence circuit |
| 43 | esc fault |
Message Closed w/Summary
Vehicle Data
1989 Buick Skylark Custom
| VIN | 1G4ND51D4K |
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / multiport |
| Emissions | US Fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 41 | 1x refrence circuit |
| 43 | esc fault |
Video