Passat's new Yu Ling 2.0 feels that the throttle will not come down at high speed.

Passat New Yu Ling 2.0 feels that the reason why the deceleration throttle can't come down is the failure of the intake and exhaust system. Passat Yu Ling is a brand-new series of products upgraded from Shanghai Volkswagen Passat B5, which was officially listed on June 24th, 2005. Too much carbon deposit in Passat New Yu Ling 2.0 throttle will lead to the failure of intake and exhaust system, resulting in ineffective deceleration.