In Feb., my 2010 Jetta TDI had MIL on, and dealer found "fault in exhaust flap position sensor circuit." Replaced exhaust flap assembly as part of a recall or warranty extension (mileage at 78k). Now I have an error code of P0470, which from reading here sounds like it is an exhaust pressure sensor. I know little about any of this but, gee, these sound like similar things.
My question: are they related? Any way I can get the dealer to do this one at no charge as well? Did changing out the first one without changing out the other make the second one go bad?
Thanks for any input.
My question: are they related? Any way I can get the dealer to do this one at no charge as well? Did changing out the first one without changing out the other make the second one go bad?
Thanks for any input.