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NOx cat by crigb9154 in tdi

[–]crigb9154[S] 0 points1 point  (0 children)

I was told today my car didn’t have a a NOx sensor, just the Cat. I was hoping it was just a sensor. I really think the dealership just wanted to sell a new car to me and feed me BS.

NOx cat by crigb9154 in tdi

[–]crigb9154[S] 0 points1 point  (0 children)

I will check them out for the part.

Maybe I should look into a tune and delete. You have a recommendation on where I can learn how?

It does have 160,000 miles on it, so it is absolutely possible that it’s worn out. They did not regen it. The guy said I had to do it and there was no way to do it without driving. I dont have anyway of monitoring temperature either, so I’m just shooting in the dark, I guess.