
1994 Geo Prizm 1.6L Excessive Emissions, fails NOX
The vehicle failed NOX . I have checked ignition timing, tps idle contact, timing belt indexing, crank gear, and the harmonic balancer keyway for wear. I replaced the catalytic converter. The o2 is working, stays between .4 and .5 volts and goes up and down wi...
FIX posted 5/10/2007
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Message Closed w/FIX
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VIN | 1Y1SK5362R |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Symptoms | Excessive Emissions, Fails NOx |
Occurs | Not Applicable |
Message Closed w/FIX
Vehicle Data
1994 Geo Prizm
VIN | 1Y1SK5362R |
Engine | 1.6 L / 4 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Symptoms | Excessive Emissions, Fails NOx |
Occurs | Not Applicable |