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1991 Geo Storm 2+2 1.6L Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp on
vehicle runs erratically at idle and under light load. also stalls out on decell and idle. scan data shows tps, cts, mat sensor readings all off scale at times and at other times ok. fuel injector ms readings also sometimes fall to 0. have checked sensors and ...
FIX posted 1/11/2001
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| VIN | J81RF2365M |
| Engine | 1.6 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / MPFI |
| Emissions | US |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, on Decel, Idle, Intermittently |
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Vehicle Data
1991 Geo Storm 2+2
| VIN | J81RF2365M |
| Engine | 1.6 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / MPFI |
| Emissions | US |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, on Decel, Idle, Intermittently |
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