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Re: 2014 Equinox- Fuel composition
Posted to Technical Discussion Forum on 1/6/2024 3 Replies

Have you checked crank case vacuum?

I am still thinking [...] test is unplug [...] do your short term numbers do? Idle and 2500.

I have been fooled when there was a wrong o2 installed. Check numbers fr. and rear.

Smoke it if you got em. Login to read more.

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