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Communities > Diagnostics > USA Cars > cylinder 8 issues
cylinder 8 issues

265 Views 1 Replies Latest reply: 2023-10-19 18:54:42


  •   Level 1   
    (5) points

    2023-10-19 15:31:31
    Any advice on diagnosing for cylinder 8 misfire for a 2019 Tahoe with a 5.3? All of the obvious issues have been checked (plug,wire,injector,etc)
    Reply

  •   Level 9   
    (3747) points

    2023-10-19 18:54:42 (Reply to:)

    Hi, check compression and check for vacuum leaks ,did you also check or change the
    coils? Is the only code p0308 or do you read more codes?
    Reply
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