Thursday, November 24, 2011

94 Taurus sho knocking sound Goes away with Belt removed so what can it be anyone know how to narrow it down?

It make's this sound around 1700 RPM and when in Idle.. I thought all the abd stuff but later narrowed it down when i removed the belt and the sound went away completely so now im guessing a pulley but which? and how can i narrow it down? Thank you|||my answer is go to auto repair shop then tell him what wrong...|||spin each pully by hand and listen, try to move them back and forth to see if any are wobbly. another way is to put the belt on,start car and get a long screwdriver or extension made of metal, and put it on each part(a/c,alt,ps pump,idler pully).put the other end to your ear, you can hear the bad part. it will work like a stethiscope. be careful though, you dont want to hit anything moving and put the screwdriver through your ear!


ive been doing this for 20yrs. i actually own a stethiscope.

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