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1981 Dodge D150 3.7L Excessive Emissions, Poor Idle Quality
I need some help from some old chrysler techs. This truck will not pass an idle emission test. Can't get HC below 500 ppm. Can adjust CO to wherever we want it. Engine idles rough, vacuum gauge bouncing between 15 to 17 inches. Exhaust smell burns the eyes. I ...
Summary posted 1/20/2006
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28 Replies Received
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Related Documents & Media | VIN | 1B7FD14E2B |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | CARB / 1 BBL |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always, Idle Speed |
Message Closed w/Summary
Vehicle Data
1981 Dodge D150
| VIN | 1B7FD14E2B |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | CARB / 1 BBL |
| Emissions | FED |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Always, Idle Speed |
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