04-04-2017, 04:57 PM
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#12
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Drives: 2019 ZL1-1LE A10
Join Date: Jan 2017
Location: Oklahoma
Posts: 512
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Quote:
Originally Posted by geaux_tigerss
Update on this. The problem seems likely to be related.
Got a CEL. Onstar said "variable valve timing problem" when they read the code. Car bucks and surges at all RPMs during acceleration and constant speed driving. Almost feels like a big cam with a bad tune. Dropped it off at the dealer this morning. Will post the resolution when I find out.
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Any updates?
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 19 ZL1-1LE A10
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