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1989 Chevrolet G20 Beauville 5.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire, MIL Lamp on
Have this van in the shop late Friday. Runs great cold or warm until electrical power is removed from the TCC circuit, then the engine bucks and surges until it is restored. The SES light also flickers and flashes at the same time but no codes were set after t...
FIX posted 3/15/2001
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| VIN | 2GCEG25H7K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Canadian |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, MIL Lamp On |
| Occurs | See Text |
Trouble Codes
| 44 | Lean |
| 45 | Rich |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet G20 Beauville
| VIN | 2GCEG25H7K |
| Engine | 5.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | Canadian |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Misfire, MIL Lamp On |
| Occurs | See Text |
Trouble Codes
| 44 | Lean |
| 45 | Rich |
Video