Hello, I’m getting a high pitched squeal/whistle from the turbo area under high boost/load.. Truck has 531k on the odometer. Anyone know what it can be? 2013 ProStar Maxxforce 13
High pitched squeal/whistle under high boost
Discussion in 'International Forum' started by 2013Maxx, Apr 21, 2021.
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Could be something as small as a pinhole in the air to air.
Loose clamp.
Something of that sort.beastr123 Thanks this. -
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Should be around 43psi. Check for exhaust leaks, any signs of soot, can cause a whistle. Rear manifold is a suspect spot. Best bet is to use a smoke machine, every dealer should have one.
2013Maxx Thanks this. -
I get that on my Maxxforce all the time.
Have yet to figure out what it is. -
Judge Thanks this.
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I just want to say, I've had my MaxxForce for 3 years now and she's been a good truck.....
IIIFFFFFFF you do regular services and don't idle it.2013Maxx Thanks this. -
2013Maxx Thanks this.
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