So I'm looking into buying an S4 and there are a couple things I wanted to get straight before bitting the bullet. This car has 150k miles, which is nearing the end of the timing chain lifetime so I guess that'd be one huge risk I would be taking with that. But is there any signs of codes being popped up or the way the engine sounds anything would help me what to look for before I go see it this weekend. And are there any other specific things I should look for in this specific car to make sure it's all straightened out, so I can feel comfortable buying it.
Thanks guys, any feedback is appreciated.