Yeah sort of took the car to mao this arvo yeah thinks old maf is fine i was just being to cautious but better safe then sorry he hooked up his diagnostic scanner thingy it popped up maf and knock sensor so we went for a drive and so he cleared ecu with with no problems.he said its fine to drive but if there is a cel again new maf it is. so far so good drove from bently to shoalwater and no cel or shit idle.mao couldn't be more helpful champ