Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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CARADIODOC
AUTOMOTIVE REPAIR CONTRIBUTOR
34,308 POSTS
If we could diagnose it over a computer, mechanics wouldn't be necessary. The place to start is by having the stored diagnostic fault codes read. Many auto parts stores will do that for you for free.