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Ask a QuestionSearch for Smog Questions - Page 1 of 3


My check engine light has been on for quite a while, I went to the honda dealership and they said that I needed to replace my catalytic convertor as well as my timing belt, I went to a trusted mechanic and he replaced my timing belt and tole me that I should hold off on the catalytic convertor becuase it does not afffect drivability and since I have a low ...
Do I need a smog certificate to sell my 2001 used car in Massachusetts? Thank you
i have a 99 vw cabrio,the check engine light came on the fourth time,is a trouble code 411 for an air flow problem,i changed all the vacuum hoses and also the fuse blow twice.its maybe the air pump(smog pump)should i change this part?its $800.please help.no one can tell me,how i can find out,if the pump is really broken.
I have a 1991 Honda Accord that is not running and I want to sell it. California requires a car to be smogged before it is sold but what if the car dosen
About a year ago (?) the odometer reading on my dashboard "disappeared". I was told it was the cluster that needed to be replaced, and that it would cost me $500. He also said it probably was not worth it to have it replaced, and I did not have the money, so I never did. Now, I have to get a smog check, and I went to a test-only center. The guy there ...
replaced battery car won*t smog because of OBD test. What should I do?
I have a 1990 Maxima... for the most part it runs like a champ...the other day the RPM went up to 2500 while is was going 65 in fifth gear (5 speed)... my trusted mechanic found a leak in the air pump, replaced that and changed the air filter... he checked the car out on the smog equipment and everything came back well within the "normal" range. what ...

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