Valvetrain Squeek
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Freshman User
Joined: Jan 2004
Posts: 47
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From: Toledo
Valvetrain Squeek
Alright Boys here we go,
I have a 92 F150 302 e4od 4x4 180,000 with 4 inch lift and 5 inch stacks.
Now the problem is whenever i let off the gas (doesnt matter how hard i push) im gettin a squeek from what sounds like the very top of my motor and its defintaly commin from under my valve cover the sqeek usally lasts till the motor goes back down to normal idle. Any ideas?
Any help is appreciated
Matt
I have a 92 F150 302 e4od 4x4 180,000 with 4 inch lift and 5 inch stacks.
Now the problem is whenever i let off the gas (doesnt matter how hard i push) im gettin a squeek from what sounds like the very top of my motor and its defintaly commin from under my valve cover the sqeek usally lasts till the motor goes back down to normal idle. Any ideas?
Any help is appreciated
Matt
Lead Driver
Joined: Nov 2002
Posts: 9,557
Likes: 44
From: Concord, NC
Sounds to me like it may be a vacuum leak. You can spray some carb cleaner (engine running) around the joints in the intake manifold to track down the leak. When the rpms increase, you've found the leak.
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