is my timing self adjusting if i disconnect the battery? or do i have to take it to a shop?

also, can midas do this? i would assume any shp that change the timing belt cna adjust the timing for me. its not far off, cause its running great...but its far enough off to knock, so its causing damage.

Regards, Cole. Relegating to troll status sometime this week. New Whip: 1990 Lexus ES250. Old Hotness: 1995 GL MTX Zetec *IN TRIAGE* "I had a little friend once, but it dont move no more... "