Just brought my first Audi at 20 paid £4400 has 110k miles, drove car home and blueish black smoke coming from rear as I accelerate hard, also have a slight knocking from top of engine which goes if I blip the throttle, was driving along in 6th gear 50mph and epc light come on however stopped car turned it off and on and hasn’t come back since , also keep getting a low oil pressure light however car has sufficient oil. was told by my mechanic all can be fixed by replacing the pcv valve anyone ha

Hello Apologies if this is not allowed as i dont own an audi just wondering what to expect on a Q7/Sq7 model from 2015-2019, id like one with around 50-80k miles (or whatever is average for age). is there any timing chains, gaskets etc which need changed soon. i would prefer an engine which has no critical plastic parts but it would be getting serviced appropriately with an oil change every 5k miles . i wouldnt be driving it daily as i have a work van. thought id ask actual drivers of the cars.

Hi all ,new member here ,couple of questions first my Aircon has stopped working,I bought car back in Feb from dealer in Stockport had issue with adblue tank going home ,(live up in Scotland) got fixed under warranty and got Aircon regass as well ,was working now not light stays on whereas before didn't,any ideas ?also being the permanent quattro looking to change the diff oil anyone know what spec it is and how much I will need thanks

While I wait for the repair on my (probably) oil oiler gasket got to thinking about the rubbish DBA signal in my 2009 C6. Admittedlyi live in a generally rubbish area for radio in general, FM is kak too, DBA drops out where ever i am, all the time. Is this normal? Anyone know if there a fix? Thanks in advance ☺️

Hello, my A3 gives no sound at all from rear speakers. I think it has an original factory subwoofer/amp in the back inside left wall. The amp clicks when turning radio on and off but gives no bass. What can I do to fix these problems? 1997 Audi A3 1.8T 8L Edit: after tweaking with fader button the subwoofer actually seems to give some bass