pineman

hi when i purchased my galaxy it reved up high when hot about 2.500 revs and when it was in a traffic jam went up to 3.000 revs i replaced the maff sensor no different so i had som body put it on a tester it came up with the throttle idle vaulve i got a second hand one of these the problem has been fixed when i start up from cold it revs up at 1100 and when warm it revs up at 900 cheers john