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1990 Pontiac Grand Prix Mclaren 3.1L Poor Idle Quality
I have 1990 pontiac grand prix 3.1 turbo, the car came in with a check engine light on, code 34. Map sensor signal low, engine vacumn is at 20 hgs,the car runs rich and idle quality is poor. The following parts have been replaced by past mechanics, all this is...
FIX posted 5/12/2005
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Related Documents & Media | VIN | 1G5WP14VXL |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1990 Pontiac Grand Prix Mclaren
| VIN | 1G5WP14VXL |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
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