Hi I have a 1990 f150 xlt lariat 4.9 L. My engine squeals upon startup and gets worse if I turn on the ac when the engine is warming up. After that its fine. The power steering pump pulley has some give to it though. About 1/16". When the engine is running it doesnt seem to wobble at all. Have replaced the belt and the tensioner w pulley. Cleaned all the pulleys as well. Trying to fix this terrible sound and need help! It would be much appreciated my friend.
have the same problem?
Monday, August 4th, 2014 AT 11:10 AM