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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
morning, does anyone know where the turbo bypass valve is on 2019 SMax 1.5 turbo, error code P0034 and no currently driving with no Turbo
Man, you asked your question about the S-Max a year ago and no help? Did you feel like in a haunted museum? Anyway, I had a similar issue with my 2019 Mustang GT last year — first got a P0034 error, then the boost just disappeared, felt like I was driving a weak V6. Thought it was the bypass valve, checked it — all good. Turned out to be a classic Coyote problem — broken valve spring can you imagine? Just one. It caused the valve to stay slightly open, messed up the pressure in the manifold, and the ECU assumed the turbo was acting up. Took a while before it even threw a P030x misfire code. Ended up replacing all the springs around $26 for each.