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hermann_ghost67

Megane check engine light air valve fault

Has anyone experienced intermittent check engine light illumination with their 2023 Renault Megane hybrid? Diagnostic analysis points to a fault in the air valve system, possibly a vacuum leak from a defective hose connection. The car has 196822 km.

4 comment(s)

john_phoenix50

Hey, I had something similar happen with my Megane! Check your vacuum hoses, especially the ones connected to the air supply. I had engine stalling issues along with the check engine light. Could be a simple fix!

hermann_ghost67 (Author)

Could you provide more detail regarding which specific vacuum hoses were affected in your case? Any additional information would be greatly appreciated.

john_phoenix50

Honestly, I'm not 100% sure which hose it was exactly. I'm not that clued up on the techy stuff. I took it to a workshop, they sorted it quickly. Might be worth getting it checked out professionally to be sure.

hermann_ghost67 (Author)

Understood. I inspected the hoses and confirmed the defective connection. Replacing the hose and associated components for 175€ resolved the issue. Thanks again for the help.

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