Vacuum Leak!
#1
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Year: 1990
Model: Cherokee
Engine: 4.0
Vacuum Leak!
I have been trying to track down where this high pitched squeal is coming from under the hood. Tonight I have realized that it has to be a vacuum leak, its not a bearing of any type i know that for sure. I know its not like a bearing on the serp belt system because I have the belt taken off at the moment. If anyone has any like ideas of a vacuum line that could make a very loud squeal, please let me know.
Thanks
Ken
Thanks
Ken
#2
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Location: Haddonfield NJ
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Year: 1993
Model: Cherokee
Engine: 4.0
Try giving all the bolts on your intake man. a tighter turn. My jeep was screaming for awhile couldnt figgure out what on earth it was. Read around, found out the gasket had a small pinch leak in it. Give it a try see what happens.
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Year: 1990
Model: Cherokee
Engine: 4.0
I don't have that vacuum ball any longer and that could really be the squeal, because around the time i removed all my a/c components, I also had that ball get all cracked so I took it out, i will be looking around today a lot more for the lines that used to be connected to the ball. I will also look around the intake for leaks, I wouldn't be super mad if that leaked because I would leave that till next winter with I remove the intake and exhaust manifolds. My exhaust manifold is cracked in like 3 or 4 spots so I want to replace it with a new one, but I am considering rebuilding my engine next winter.
thanks
ken
thanks
ken
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