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Stumped? Post your question here for GM Master Techs. Serious inquiries only. Please include your VIN and codes. 



*-This is not offical vehicle service advice. Please see your dealer for any serious or safety related issues.


16,054 topics in this forum

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  1. Disable chimes via flash

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  2. Power steering problems

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  3. 4wd issues

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  4. knocking noise

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  5. P2135, P0135,P0121,P0242,P004

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  6. adding lane departure

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  7. Hitch receiver swap

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  8. Need help and advice

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