Hello, I had on my YETI the flashing spiral, engine control light and the yellow particle filter symbol. Yeti 4×4 110 HP CFHF 169,000 km I had the differential pressure valve and the turbo vacuum adjustment. There were 2 loose vacuum hoses (see picture attached) flashing spiral and engine control light out. No more emergency program. Why the hoses were equal to 2x separated? Can I not explain. But after a 50 KMN ride > 2,500 u/min was also the partake lfilter light out. What a day. By the way, I cleaned the throttle valve again: I am a bit tense because of the software from VW. The company deliberately buys the defects on the EA189 TDIs due to the high bolted-up AGR rate and collects even more cheerfully from the owners. The engine definitely shuts off. Yes short distance and diesel. But since when do I buy a car with limited use … exchange is easy and learning is not necessary. I would accept supplier quality. en eg Conti. But condition is after about 15,000 km. No joke. But always change the air filter -sont threatens engine damage (whether the VW workshops believe in the nonsense they tell?) Greeting