Car is driving and shifting smooth (tiptronic) and auto. Brought it up to about 94 today in auto mode and put the petal down, did feel the down shift and then check engine light came on. Doesn't seem to be affecting drivability.
I just purchased it, 2003 with 26K, then had it checked at Foreign Affair Motorsport in Pompano beach. Oil just changed, brakes bled, got a clean bill of health.
I'm thinking it's the MAS, and new Air Filters.
Any recommendations?