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International Automotive Technicians Network
Re: 2013 Scion Frs/ Subaru Brz Misfire And Knock
Posted to Technical Discussion Forum on 1/12/2023

Small update. Misfire and knock is gone on cold start. Comes back at operating temperature. There is no pid or guage for oil pressure. Relative compression test good both hot and cold. Cam signal is consistent. I didn't scope crank sensor, but im starting to t... Login to read more.