Questions & Answers for: Cadillac DeVille fix failed smog test

I have a 1989 caddy sedan deville. The smog pump seized up and froze. I need to remove this pump. How long of a job is this and can I gut the insides of the pump out and replace it as just an idler ...

Ad

Question about 1986 DeVille

1 Answer

...will that affect when taking a smog test? either modulator valve on transmission or intermediate and high gear band is worn out or vavle body is dirty.this should not affect smog test ...

Ad

...be illegal & impossible to register in areas of California with strict enforcement of the bi-annual smog check (even if it passed the tailpipe emission test, it would fail the visual

smog.I don't have tried to fix it,but ,I want to try it.Can you give me some information about it? Tthank you. If the smoke is white, it is caused from burning oil. It it was gas it would be black. If

Question about 1994 DeVille

1 Answer

...fix this problem Hi, Code P0741 = Torque Converter Clutch Circuit Performance or Stuck Off. This relates to your transmission only and has nothing to do with Exhaust emmissions. If failed smog test, ...

...give # just said evap code not clear. What may be the problem? Also had torque converter code and fixed that. engine runs fine and ck engine light is off? evap code comes up at smog station and ...

Question about 2001 DeVille

1 Answer

p1870 stoping me from smog? Because the ses light is on, transmission slipping shouldn't make it fail but if the light is on ( in some states) it will fail.

...failed the smog for 2 codes: P0488 and P1258, i wanted to know if there's any temporary way to clear those codes so that I can pass until I have the cash to repair my vehicle? You can use a code ...

Question about 2000 DeVille

1 Answer

...smog pump the check engine light is on Your going to work on your own vehicle? I would guess your not, or you wouldn't be asking the question,in which case, why is it not at a shop If the pump is in ...

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Popular Products

Manuals & User Guides

Loading...