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Re: p0420/p0430
Posted to Technical Discussion Forum on 5/1/2023 2 Replies

no misfire issues at all 91 octane recommend no pin holes in exhaust it previously had a manifold leak for about a year (broken manifold studs) this was an expensive repair about 6 hours per side hense the delay in fixing that issue, problems occurred after th... Login to read more.

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