“Bought for a 2008 vw tiguan. Eml on and error code read the swell flaps. Advisory from garage :new manifold at a cost of £1000! This product promised a cheap and quick fix. It took 30 minutes to fix with basic tools and little knowledge. However... At the first turnover the eml disappeared and after more than 500 miles.... No more issues. Can't reccomend this enough as a preventive measure / cheap fix for this engine!!”