high pitch squeak

[bigblue35]

My bronco has been having a high pitch sqeak in the motor. what could this be?

 

[5.0 fever]

Did you check the belt? You could hit it with some WD-40 and see if it stops.

 

[Seabronc]

If you have a serpentine belt system, check the idler pulley or tensioner. Use a short piece of hose like a stethoscope.

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Good luck,

>-

 

[bigblue35]

I tried the wd40 and that didnt work, its something to do with the belt i think.