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1988 Pontiac Firebird 5.0L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Hello Group code 45 rich exaust This pontiac is driving me nuts. Follow flow chart and everything shows OK, fuel pump normal pressure, remove pcv valve from valve cover and the emission did not drop, no electrical noise from distribuitor meaning that rpm i...
FIX posted 1/12/1999
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| VIN | 1G2FS21EOJ |
| Engine | 5.0 L / 8 cyl |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 45 | Rich exaust |
Message Closed w/FIX
Vehicle Data
1988 Pontiac Firebird
| VIN | 1G2FS21EOJ |
| Engine | 5.0 L / 8 cyl |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, Poor Fuel Economy |
| Occurs | Always |
Trouble Codes
| 45 | Rich exaust |
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