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Re: Subaru 3.0 low/no compression all cyls due to carbon buildup
Posted to Technical Discussion Forum on 1/13/2018 1 Reply

That used to be a common problem on CVCC Hondas I think, I also had it happen on the early 90s Civics with essentially a TBI system. I think it was generally due to short trip driving. Carbon would tend to build up and then get soft and syrupy and would hang o... Login to read more.

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