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1990 Pontiac 6000 LE 2.5L Poor Idle Quality, Surge, Stall, MIL Lamp on
stalls in reverse when warm service engine soon light trips surges at idle speeds .I suspect 5 volt reference because both tps and map sensors use same .is there a common ploblem area i should lok at before i take apart wire harness your help would be deep...
FIX posted 8/14/2000
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| VIN | IG2AF54R4L |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | Fed |
| Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
| Occurs | Hot, Idle, Intermittently |
| Misc. | 4 Dr. |
Trouble Codes
| 22 | TPS low |
| 34 | map sensor low |
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Vehicle Data
1990 Pontiac 6000 LE
| VIN | IG2AF54R4L |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | Fed |
| Symptoms | Poor Idle Quality, Surge, Stall, MIL Lamp On |
| Occurs | Hot, Idle, Intermittently |
| Misc. | 4 Dr. |
Trouble Codes
| 22 | TPS low |
| 34 | map sensor low |
Video