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1994 Pontiac Grand Am SE 3.1L Excessive Emissions, Hesitation, Misfire, Poor Fuel Economy
Hi Guys I've got a head scatcher [...] car idles dead rich and drives rich (black smoke).Code 44 comes up on scanner , data for o2 reads .175mv but the engine is not running lean 4 gas shows 10% co at idle. scanner trouble shooter said mostlikly a stuck o2...
FIX posted 10/13/1999
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Message Closed
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| VIN | 1G2NE13M5R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / fuel injected |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Hot, Light Throttle |
Trouble Codes
| 44 | o2 lean |
Message Closed
Vehicle Data
1994 Pontiac Grand Am SE
| VIN | 1G2NE13M5R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / fuel injected |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Hesitation, Misfire, Poor Fuel Economy |
| Occurs | Hot, Light Throttle |
Trouble Codes
| 44 | o2 lean |
Video