CO emissions Hello, My 95 Suburban won''t pass our county emissions for the 1st. time in 14 years for a higher than normal CO output. Does anyone know what will cause this ? The readings are as follow
ford failed MOT on High CO emission Hi. My Ford Escort 1.6 lx/orion engin 44.920 m. just failed MOT in high CO emission. This are results: Fast Idle Test:CO 0.620 Second Fast Idle Test: CO 0.636 ...
Question about 1993 3 Series
...CO emissions, others very low; MAF swap halves CO but doubles HC 1993 BMW 325is with the M50TU (VANOS) engine passes emissions, with very low HC and NOx but CO are quite high. I tried changing to a ...
Question about 1991 4Runner
...emissions test with hi CO and HC levels. What are the most common emission issues with these vehicles. Not sure, but did you replace the oxygen sensors. Is your catalytic converter still good? Change ...
failed smog check failed California Smog Check. Will a complete tune up fix the problem? If not, what should I repair / replace? ASM Emission Test Results: 15mph - RPM = 1902 %CO2 = 14.3 %O2 = 0.6 HC
EMISSIONS HIGH CO FAILED SMOG EMISSIONS HIGH CO I would replace CATalitic converter, this car is old, plus a tuneup is 100% necessary , spark plugs wires, ditributor cap & rotor, plus both the air
retested and failed again High speed HC 353 CO 4.16 Low speed HC 738 CO 3.86. I think the timing might be off a little. What would cause my emissions to get worse? MAP sensor needs cleaning or is bad
...CO may be emitted from automobiles. States have emissions testing programs to ensure these standards are met. If the CO in the exhaust of an automobile exceed the EPA's standards in PPM, then the ...
...as the 'smog test'? If you have a problem with excess CO emissions on a car the cause is often an incorrect fuel/air mixture or a faulty sensor called the lambda/oxygen sensor in the exhaust ...
Question about 1993 G20
...Co is above 3000. Apart from being a 30 year old gas guzzler with 500,000 miles on it :>D There are three situations where emissions requirements may temporarily be extended or waived: Emissions ...
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