high pitched squealing, high throttle

chinaman · #1 (**permalink**) 12-01-2011, 04:01 PM

Today while towing I was on the throttle decently hard with the 210 tp on a slight hill at about 35 PSI and got a real high pitch squealing noise if I let off it goes away. If i get back on it it comes back. Mainly at higher pressures it seems. Also, I seem to hear these whooshing sounds that I haven't heard before at these same higher pressures not coming from the intake.

Maybe a leaky clamp? I don't know. Thanks for the help.

chinaman · #2 (**permalink**) 12-01-2011, 04:13 PM

I thought I would add that she is running great and nothing SEEMS to be effected.

banks2293 · #3 (**permalink**) 12-01-2011, 04:21 PM

my dad is having the same squealing noise in his 06, its gotten worse now it does it when he is going down hill and in tow haul.

**Powerage** · #4 (**permalink**) 12-01-2011, 04:45 PM

Cracked boot maybe? I had a 6.0 with a cracked boot that would squeal. Also if its kinda like a tea kettle it could be your headgaskets.

chinaman · #5 (**permalink**) 12-02-2011, 10:06 AM

It sounds like a key being scratched down a big pane of glass

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