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1991 Chevrolet Cavalier RS 2.2L Excessive Emissions, Poor Idle Quality, Cuts out, Stall, MIL Lamp on
Hey Techs, Vehicle throws codes 22TPS, 33MAP, & 42EST as soon as the key is turned on. All grounds and B+ are good at computer. grounds and Vref good at sensors. Where do I go from here? Tanks for your time, Warren.
FIX posted 4/8/2003
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G1JC54G8M |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 22 | tps |
| 33 | map |
| 42 | est |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet Cavalier RS
| VIN | 1G1JC54G8M |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 22 | tps |
| 33 | map |
| 42 | est |
Video