1992 Isuzu Truck Repair Question
Can Car Manufacturers make older versions of computers that read cars available on line.
there are scan tools for this. your guy apparently does not have one. they have always been out, you just need to find the right guy.
i have never needed a scan tool for a tune up. what is the reason you think you need a scan tool??
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You don't need any scan tool to do this.
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