Ok, So the Check Engine light on my 1998 Toyota Corrola came on after I started using lower octane fuel 87, instead of normal 89 or 91, which I usually fill up with. And I went to the local auto zone and they connected their computer up to it, and It stated that my catalytic converters effecieny was lower than the computer recommended. I had them delete the reading, and went back to higher octane fuel. Why had this happend, are the two related? And no the light has yet to return.
2006-10-01
14:32:03
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5 answers
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asked by
Jeff
2