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1992 Toyota Corolla Question: It will not pass the california smog test plus there is no check engine light on

 

Question

mkj1969, 1.6L 4 Cylinder, Anaheim, CA, August 03, 2011, 10:12
 Rookie

I want to fix it myself

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, August 03, 2011, 15:13
     Master

    What is the reason for the failure of the smog check?

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  • Answer #2

    August 14, 2011, 14:11
     Enthusiast

    what are the numbers?? O2 CO2 CO HC NOx, I need to know the numbers at both 15 & 25MPH. also, are there any mechanical/compnent failures indicated on yoi VIR.

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