
1999 Chevrolet S10 2.2L Excessive Emissions
This s10 has a high NOx reading , the MAX Ca emissions is 533ppm . O2 sensor is active with good risetime , fuel control achieved . Fuel pressure Ok. cooling system Ok. No EGR Valve , timing unadjustable , I doubt that the CAT Has a problem because CO , HC are...
FIX posted 9/1/2010
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Message Closed
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VIN | 1GCCS194XX |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / tbi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Occurs | Always |
Message Closed
Vehicle Data
1999 Chevrolet S10
VIN | 1GCCS194XX |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection / tbi |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Occurs | Always |