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2010 Avalanche Stabilitrak warning with loss of power/hard shift

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Old Mar 4, 2017 | 1:17 AM
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Mickeyb73 73's Avatar
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Default 2010 Avalanche Stabilitrak warning with loss of power/hard shift

I have a 2010 Chevy Avalanche LTZ with 91k miles. I've always changed the oil & not really had any major issues until yesterday. I was on the highway & out of the blue, my engine light and service stabilitrak light came in. I got a reduction in power along with a thumping, slapping kind of sound and the exhaust sounded very loud & rough! I limped it back home & parked it. I've been reading some of the forums. Any information would be MUCH APPRECIATED! Thank you. Shane
shaneb1973@gmail.com 913-207-2902

Last edited by Mickeyb73 73; Mar 4, 2017 at 1:19 AM. Reason: Change word
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