I have an 04 350z so its fairly old, and when every I start the car cold, it makes this weird squeeking screech noise, then after then engine gets warm, it goes away. People have told me it is possibly my pully, and it may be lose or I need a knew one, can anyone confirm this? And if so is there a diy to do it.

Also I didn't drive my car for a week, it was sitting out on my driveway. Went out right now to take it for a spin, and it made this really weird rumbling noise like it had a v8 engine in it or something, then drove it around and turned it off and went away. Any clue what that is?

Any help would be greatly appreciated
Angelo

 

Check your belts for tension and wear and also inspect your pulleys

 

is it possible to give me a quick diy on how to do that? sorry I am not familiar with the vq engine, although I have had this car for 4 years now.

 

help please anyone?

 

help please!!!

 

Pretty easy, take your two fingers and pull up and down on the belt, if it seems excessively loose then it may need to be tightened. If they are dry and cracked, just change em out.