i recently changed the water pump on my 02 dodge ram van 5.2ltr v-8. i also changed the thermostat and nothing leaks, but ther is a high pitched noise coming from the front of the engine but i dont know what it could be. is it that the water pump came out bad or maybe one of the pullys?? please help!!!:) thanksssss
Jan 8, 2008 at 9:19 AM