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Old 06-10-2009, 01:39 PM   #1
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Frozen bolt on intake manifold

Hey everyone, picked up my first wrangler ('95 2.5L, 160k miles) first time posting on forum just signed up today. Im taking out the intake and exhaust manifold to replace the freeze plugs. Got the initial bolts loose except for one right next to the intake manifold and theres not alot of room for leverage due to the manifold. Ive been letting it soak in some oil penetrator and tapping it but its still frozen. Any ideas? Thanks

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Old 06-10-2009, 01:42 PM   #2
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try wrapping a string around it soaked in PB Blaster. otherwise, is it in an area where you can apply some heat?

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Old 06-10-2009, 01:46 PM   #3
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ill try that, and i could but i was worrying about the heat and safety issues. would that be a problem?
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Old 06-10-2009, 08:50 PM   #4
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Get a can of MAP gas. Unless you can get a hold of a small acetylene torch. Just stay away from anything thats flammable. And wear gloves.
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Old 06-11-2009, 12:32 AM   #5
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Yeah, if you have the time give it a couple good days of PBlaster to soak in. Otherwise try the blue wrench to heat it up.
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Old 06-11-2009, 09:23 AM   #6
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thanks heat worked came right off, back to work

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