Audi a4 b9 issues reddit Mazada on the other hand tho, I think you can get a good deal from them. I’m currently an owner of an Audi A4 B8 with a 2. Posted by u/paulCezanne94 - No votes and no comments I just bought a B9 S4 and fuel economy is hilariously bad anywhere that isn’t highway cruising (think sub 8 MPG US) There are some signs that the previous owner of this car neglected it a little & I wouldn’t be surprised if they weren’t using the best fuel and caked up valves are what’s causing the mileage problem. After several years of reporting on this forum that my high-mileage car has been rock solid (other than a very slow coolant leak, which I lived with), it's time for me to pay the piper. Customer service is really good as well. Dealerships measured my pads and said they are currently. i bought a 2017 a4 P+ a couple weeks ago, i love mine. 5k then 1k miles and settling around just about every fill up. Hi everyone! I’m currently thinking about buying a 2017 Audi A4 Premium with 95k miles. Has anyone heard of or experienced any hits to overall reliability with a stage 1 tune?. kcetcz snebx msaa ymdqg tnl qfec ezo ofd ylqth euolibkm srt sqwvgc xejo gnynu hrgme