I've searched through alot of p0016 threads and cant quite find an exact answer for my issue. Its the only code my car is showing, but I have almost no power coming from a dead stop. When I get out on the highway, it comes up to speed, but not as quickly as it used to. Seems to "chug" once or twice, but still no pull when I hit the gas to pass someone. It's a 2008 A4 that's got 196,000 miles on it, just trying to decide if its on its way out or if I should dump some cash to fix it. Any help would be appreciated.