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1991 Plymouth Laser RS 2.0L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Hello, everyone. this laser runs rich at all times. I`ve checked the Coolant temp. sensor and it is .5V,hot. Fuel Psi 38 KOEO and 33 running.(this is high probably because of the way the engine is running) If I enduce a big vac. leak, the O2 starts to swit...
FIX posted 2/9/1999
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| VIN | 4P3CS44UXM |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | Turbo |
Trouble Codes
| 11 | O2 sensor |
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Vehicle Data
1991 Plymouth Laser RS
| VIN | 4P3CS44UXM |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
| Misc. | Turbo |
Trouble Codes
| 11 | O2 sensor |
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