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Re: Self Diagnostic Testers?
My best friend has one that i have used numerous times. It's the most expensive model Autozone carries. As far as i'm concerned they are worth their weight in gold. Being an older wrencher, that grew up on bare bones small blocks, this saves SOOOO much time in guess work and wasted money on parts that werent bad to begin with.
Weather you get the cadillac model that gives you the codes and what they are, as well as any other possible solutioons. Or the basic one that just gives you a code and lets you do the footwork from there, they are worthy invetment.
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