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anton_held1

WRV intake manifold flap issue

I'm having trouble with my 2021 diesel Honda WRV. At 229959 km, I've noticed less engine power, rough running, jerking when accelerating, a loud hissing sound when I accelerate, and worse fuel economy. I think it's the intake manifold flap control. Could a bad switch really cause all of this?

Summary of the thread

The 2021 diesel Honda WRV is experiencing issues such as reduced engine power, rough running, jerking during acceleration, a loud hissing sound, and decreased fuel economy. These symptoms suggest a potential problem with the intake manifold flap control. A faulty switch or component related to the intake manifold flap could be causing these issues. It is recommended to have a professional workshop diagnose and repair the problem to restore the vehicle's performance.

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4 comment(s)

johnherrmann1

Whoa, that sounds familiar! I drive a WRV too. Less power and that hissing sound... Was the engine light on? Could it be airflow control or the flap itself?

anton_held1 (community.author)

Yeah, the engine light came on a while ago. You mentioned airflow control and the flap. Did you have jerking and rough running, or just the power loss and hissing? Was your fuel consumption a lot worse too?

johnherrmann1

Okay, the engine light confirms it for me. I had all the same issues! Jerking, rough idle, the whole thing. I tried a few things, but I ended up taking it to a shop. It's best to let them handle it. Save yourself the trouble.

anton_held1 (community.author)

Thanks, that confirms it. I'll go straight to a workshop for them to check it out. They quoted about 465€ to fix the intake manifold flap control.

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HONDA

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WRV