Hey everyone been awhile since I've used the forms but I was a member for little while and Ive always wanted a b5 Audi so I finally got one it's a 99 Audi A4 2.8 5spd and I picked it up for 1000$ over time been slowly replacing and fixing things that the previous owner didnt fix

Things I've fixed:
Master break cylinder
Cv axel
Air filter
Plugs
Valve cover gasket
Ect..

So I ran Into some issue that's caused my car to throw a cel I scanned the codes and this is what they are : P0432 , P1250 P1136 . And I need some help here trying to figure it out. So I'm the point weather i should fix it cause it's only got 140xxx on the car or should I just sell it.

 

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