My 04 STi threw P0011 and P0021 last weekend, i was about a mile away from home and decided to continue home. on the way the turbo started making scrapping noises and the car had very little power. there was no smoke.
I picked up a VF39 with 18000 miles on it and did some research online. I found some threads with people having these codes, replacing the turbo and then their motor failing shortly after. This scared the **** out of me.
I know these codes could be related to bad oil, sensors, or a clogged filter at the turbo. I am usualy pretty good with my oil but latley ive been a little busy with school, plus its been freezing in new york. I dont let the oil level get low, but im deffinatly overdue for a change.
I posted on Nasioc and was told that my motor is almost certainly done. So im posting here to see if anyone has expirience with this, or at least some more information.