Mazda Repair Questions? Ask Mechanics for Answers ASAP
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Yes timing chain could jump while driving. Next step is a compression test, of more then one cylinder has low compression it is likely a timing issue if only one then likely a bent rod. Compression should be at least 130 psi. Let me know how it goes or if you have more questions, thanks.
That is correct, let me know how it goes or if you run into more questions. Thanks.
No problem, I'll be here if you need me. Thanks again and have a good evening!