Just joined,my 1999 legacy check engine light on, misfire on all 4 cylinders, bad 2nd bank o2, new knock sensor, newish plug and wires and coil and maf sensor, all on a newish 2.5 motor from Midwest motors, motor ran great then sputtered for a second and quit, drove around town and did it again for a second, then all of a sudden no power at all then died, wouldn't start for about 10 minutes then started and ran horrible. Also I did new subaru timing belt tensioner all you are supposed too do about 6 months ago, don't believe I skipped a tooth, I have had it happen before, I didn't have the timing belt guide on that time and an old tensioner, sorry so long just trying to put as much info as I can, any ideas would be great
