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302 Views 2 Replies 3 Participants Last post by  huzee1
I have a 2010 Buick enclave and it's throwing a misfire on cylinder 13456 it just started doing this around the time replaced battery couple months ago any insight?
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How many miles and have spark plugs been changed?
Is a code always thrown with misfires? How does one diagnose misfires if a code is not thrown? Not to hijack the thread, but wondering on this misfire thing… could jumping/shudder actually be misfires disguised as bad trans/torque converter. I have had jumpy acceleration and shudder for a while now and wondering if it could be misfires instead… wonder what the OP’s symptoms are other than the code? (176k miles and plugs/coils never changed on my 2012. )
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