code reader said my computer is failing. Ordered one but don't know where to locate it to change it. Drives fine, passed smog great but can't get smog cert because check engine light is on
What makes this problem better or worse?
Nothing. Check engine light is on
How long has your 1998 Chevrolet Tracker had this problem?
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It is located under drivers side dash - not easily accessible.
I hope you’re aware this is not likely going to fix anything - that way you won’t be severely disappointed.