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Smog Check & Emissions Questions and Answers

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  Question Answered
  1995 Mazda Truck B Series failed the LPFET test. How do I get it fixed?
by rebecca   
Yes (1)
  My 1987 Mazda RX-7 failed the smog test for high HC and NOx. Can it be a bad oxygen sensor?
by Tim   
Yes (1)


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