CyberJedi

<center><img src="http://pictureposter.audiworld.com/78531/200k.jpg"></center><p>I was on the phone with gf so i missed videoing the 'moment' - typical... )

Lots ot little/few big things to repair all the time, wondering if I am able to keep the car at all... also gas mileage sux.

I wonder what costs others with the same model have. Anybody?

BSK

gunk and dirty injectors and other gunk that is around in the engine.

CyberJedi

first with Lubro Moly injector cleaner, then a professional fuel system cleaning, then a BG44K treatment, still 10-15% worse gas mileage then should be. Gunk in engine is not that much but will do an oil system cleaning too and then addig Prolong or Militec-1 or something similar anti-friction metal-treatment.

BSK

thing was running like a champ. better gas mileage and stuff. so thats my experience with lots of miles

CyberJedi

I'm also planning a double engine-flush and see then.

RKA

that may help with the fuel economy, and the engine will probably run a little smoother.

Note, if you don't read my suggestion carefully and you swap the rear O2 sensor, you'll gain nothing in fuel economy or performance.

CyberJedi

But eventually i might change it and i won't mix the rear with the front )

RKA

that's what I would replace.