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MollerTimo

Juke bypass valve error

I have a 2022 Nissan Juke hybrid with 28465 km. Error memory shows bypass valve malfunction and engine is overheating. Diagnostics point to a consequential error. Air intake and vacuum system seem fine. Anyone else seen this?

4 comment(s)

jenniferkrueger2

I had something similar in my Nissan Juke. Noticed any power loss or drop in fuel efficiency recently?

MollerTimo (Author)

Power loss and fuel efficiency seem normal. What was the actual issue in your case?

jenniferkrueger2

Ah, thought it might be the same. If you have no power loss, it could be separate. I'd still suggest checking with a workshop. My issue was indeed the bypass valve, but they also found a small crack in a hose that was causing a vacuum leak.

MollerTimo (Author)

Thanks. Took it to the workshop, and indeed it was a vacuum leak, as you suggested. They've fixed it. Supposedly, that was triggering the bypass valve error. Repair cost was 0€, as it was under warranty.

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