
1995 Pontiac Firebird Formula 5.7L Excessive Emissions
Hello~ Vehicle failed emissions testing due to high NOx, We try must of possibility, like replaced fuel pump (was hard start), o2 sensor, egr valve & solenoid, & ecm. when testing with dyno, egr solenoid duty is not acting, 0 % , Only it work when sudden-accel...
Summary posted 12/10/2013
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Message Closed w/Summary
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VIN | 2G2FV22P3S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions |
Misc. | 2 Door Coupe |
Message Closed w/Summary
Vehicle Data
1995 Pontiac Firebird Formula
VIN | 2G2FV22P3S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions |
Misc. | 2 Door Coupe |