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1991 Chevrolet Corsica LT 3.1L Excessive Emissions, No Start, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on, hard hot start
customer complains of hard to start after warm up and rough [...] definitly runs too rich with black sooty smoke out of tailpipe. The code 41 (improper prom installed isnt one I have seen before or am familiar with) code 45 is pretty obvious. We looked at the ...
FIX posted 8/24/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G1LT53T6M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / sefi |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on, Hard Hot Start |
| Occurs | Always |
Trouble Codes
| 41 | improper prom installed/cyl select |
| 45 | rich exhaust |
| 54 | fuel pump voltage too high/too low |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Corsica LT
| VIN | 1G1LT53T6M |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / sefi |
| Emissions | us fed emissions |
| Symptoms | Excessive Emissions, No Start, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on, Hard Hot Start |
| Occurs | Always |
Trouble Codes
| 41 | improper prom installed/cyl select |
| 45 | rich exhaust |
| 54 | fuel pump voltage too high/too low |
Video