2004 Ford F150 "idler pulleys car motors noise" Questions

...idler pulley can make noise, but not very common. It can do it though. my ac never worked after i replaced so i gave up and dont turn it on. so why the loud noise around that area and belt came off I ...

NOISE ON TOP OF MOTOR AROUND POWER STEERING PUMP. IS NOT PUMP check the idler pulley and tensioner I have seen this before coming from a idler pulley bearing on a Honda I sprayed some pb blaster/wd 40

...pulleys on the motor. It's usuually an idler pulley or belt tensioner pulley. May also be the bearing in the alternator. Use a stethescope to check otherwise you can use a rubber hose. Put hose up to ...

...noise The idler pulley doesn't always turn...but when it does it is rattling really bad. It looks like it is wearing on the belt so I know it needs to be turning. you need to replace the idler pulley ...

idler pulley, alternator. If not the noise may be coming from the engine, possible tappet, cam noise or crank pulley being loose. It is better you carefully hear the location of noise.A possible hint,

...motor mounts are out do you think because of my mounts the blets are off tune ? One of your pulleys most likely the idler pulley is shot, the noise is the bearing going bad in it after so many

...Idler, Tensioner, AC, Alternator, and Power steering, Smog pump (if equipped) pulleys all should spin easy with no noise. Does the sound go away or change when turning on the AC? Also start the car ...

...idler pully but this loud high pitch noise is still there,it is a pully i just cant figure out which one You have to buy or own a very inexpensivestethoscope at parts store or onlineNo other way to ...

can. Anything with a pulley and a bearing can seize up from the air pump, to the alternator, to the idler tension pulley, to, yes, the a/c compressor

...idler pulley on the serpentine drive belt,it's mounted on the passenger side timing cover close to the cam gear,and could transfer the noise through and make it sound as if it coming from inside,and ...