Exhaust Flap Error

I'm having a weird issue with my 2008 Nissan Crew, gasoline engine, at 123307 km. I'm getting an error code related to the exhaust flaps. I've also noticed the exhaust is louder than usual, especially with a noisy engine running right after a cold start. From what I've read, it sounds like the exhaust flap itself might be defective. Anyone else experienced this? Feels like something's blocked or the exhaust valves aren't doing their job.

4 comment(s)

I experienced a similar situation with my Nissan Crew. Loud exhaust and error codes. Think of it like a blocked artery in your car's system. Are you experiencing any performance issues beyond the noise?

Thanks for the reply! No noticeable performance issues besides the noise and the error code. Just seems like it's struggling a bit more on cold starts. Did yours eventually get worse, or did you address it right away?

My situation deteriorated over time, with increased noise. Considering your description and mileage, a workshop assessment is advisable to prevent further complications. The defective exhaust flap is the likely culprit. You may also want to check the exhaust system components for any possible leaks.

Appreciate the advice. Took it to the workshop, and you were spot on – defective exhaust flap. Repair cost me 190€. Runs much quieter now. Thanks again for pointing me in the right direction!

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