Ok here is my two cents. In light of the Vw scandal my impression of VW have not really dropped or gotten worse. Why you may ask? because i think Vw is the BIGGEST POS VEHICLE THIS COUNTRY IMPORTS. I own a 99 passat and have had a 87 vw. they both are cheap cheap cheap making Nissan look like luxury.
They cut corners more so then any manufacturer i have wrenched on. my 99 just broke the dip stick tube, it was made of plastic and stuck in the middle of the intake runners. when the plastic gets brittle it broke and dropped on the inside of my oil pan. huge nightmare to get it fixed. my 85 bmw 318 had a sunroof that never leaked and my 99 Vw leaks like a beaver dam. i could go on for a lot longer but i wont for rambling sake. when at the dealer as others have mentioned they make it hard to work with them. when wrenching they like using proprietary tools that you have to buy to do simple things. Vw is soo cheap and only in it for the $, they don't care after 5 years what happens to your car nor will they last as long without breaking.... they put more plastic into there car then glock does in there pistols. Heck the connectors in the car are literally falling apart so i cant remove them and reconnect.
Just because one company selfishly cut corners (go figure vw doing that) does not mean a different fuel feed motor should be scrapped. i like diesel and i like something that not everyone else drives. my CTd for the options was cheaper then a similar not exact equip VW. Ford, Dodge/fiat, GM, Bmw, Mercedes, honorable mention here Mazda( they are working on a American diesel but have not gotten the emissions right. they chose to refine it and be legal vs then launch while cheating and hope to get away with it) all got their diesel emissions right so Vw has absolutely no excuse at all because they chose to cut corners, they chose to put profits ahead of public health, they chose to LIE when getting caught.... And now folks Vw has chosen to pull out of the American diesel market permanently.
i could not be happier. Vw has now put a big black eye on its company and so much so it rather pull out then fix the issues and get back into diesel game. this shows me what they really are. i feel bad for vw owners stuck with a polluting car Thats oem not modified and now must suffer resale drop.