P0299 p0303 codes - Buick Regal Forum : 2011 Buick Regal Forums
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post #1 of 1 (permalink) Old 07-29-2018, 01:43 AM Thread Starter
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P0299 p0303 codes

Hi I’m trying to diagnose p0299 and p0303 codes my Buick Regal drives fine but at wot lags and when I come to a stop it shakes I removed the turbo and it’s cracked on the exhaust side could this be the issue
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