1992 Pontiac Firebird 3.1L Excessive Emissions, Poor Idle Quality
Hello! Got a firebird here been a trouble maker! The vehicle failed emissions do to high HC readings, 550pph before and after repairs! What all been replaced so far is: fuel injectors,intake manifold gaskets,O2 sensor,Coolent sensor,map sensor,Fuel pump with f...
FIX posted 3/8/2011
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Vehicle Data1992 Pontiac Firebird
Trouble Codes
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Vehicle Data
1992 Pontiac Firebird
VIN | 1G2FS23T5N |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / Multi Port Injection |
Emissions | CA Emissions with Smog Pump |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |
Trouble Codes
45 | Rich Exhaust |