test. does anyone know what i might be able to do to fix this? i only plan on having this car for another year or two so i can't see putting any serious money into it. O2 senser usually fail. anything
...smog station and having them do a flow test of your exhaust. This can immediately diagnose the catalytic converter problem. It would take them all of five minutes to tell you for sure. I hope this ...
failed the 15mph part of the smog test because of high Hc's and high NOx so what can i do to fix it. get oxygen sensor checked,maybe get tune up see if engine is leaning off properly,could be air flow
...smog. Sniffer test passed, but I've been told car idles too high due to vaccum leak somewhere. How do I locate the leak and fix it? I had same problem so I changed all the vacum hoses by intake ...
I purchased 1990 nissan sentra it will not pass smog (2nd time) I have replaced plugs wires and cap (tune-up) Smog owner says it could be cat Converter... HC(PPM) 15 mph Max 91 Ave. 47 Meas 113 25 mph
...smog lights are ok. What happen to them? How can I fix them? Please help me. Have you checked the fuse panel? Check all of your fuses first. They all might have blown. You may have some major ...
I have a 96 Sentra which has been sitting for two years. it has 240,000 miles on it. It runs smooth but will not pass California Smog. What parts can I check or replace to improve the chances of ...
Question about 1997 Sentra
failed smog test because the radiator fan would not turn off after the engine reached proper temperature. Anyone know how to fix this? Car is not overheating. Runs fine other than that. They said they
smog test.s runs car perfect in all temperatures and altitudes. choke works. All vacuum parts work. linkage fits perfect as does the a/T kickdown cable. and the list goes on..... why not post symptoms
are functioning properly, completing the drive cycle above will set the "readiness flags" required to pass the smog check. It will not hurt to perform the drive cycle 2 or 3 times before the smog test
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