throttle

I have a 2012 TDI V6 with 18,000 miles on it. Over the past couple of months I've noticed that when the engine is at 900-1,000 rpm in P,N, and I suspect D that the engine surges up and down in speed approx 150 rpm. The way I discovered it originally was a cold start high idle automatically set...

My 04 Treg has 70,000 miles on it and over the past week it has started to hesitate when accelerating from a stop. It hesitates for 3-4 seconds (enough time to panic that you will get rearended). it then engages and drives fine. When this happens it just feels dead. The engine does not race and...

Need some advice. Didn't want to spend a mint on this thing. Known to fix things myself ..... but .... Transmission just downshifts while driving down the interstate at speed for no reason. Throttle death lag. AC / Heat smell like rotten feet. Rear passenger window can't be controlled except by...