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  #1  
Old 01-15-2002, 09:57 AM
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MOW ED MOW ED is offline
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98 Chev 350 Intake Manifold Leaker

Anyone ever change an intake manifold gasket on the Chev 5.7 Vortec?

I have a very small antifreeze leak at the intake gasket and I am trying to see if there are any tricks or landmines before I tear it off. I am positive it is a gasket as we did a pressure test and can see where it is leaking. The funny thing is that when it warms up it doesn't leak, I know it is expanding and sealing the leak.

So any tips for me before I start. I usually get into something and have problems so any help will be appreciated.
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Old 01-15-2002, 10:38 AM
dmbhmg dmbhmg is offline
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Same thing happened to me....

I've had the same type of leak on my Ford 302, I had it fixed at a shop, and it cost me about $300.00 parts and labor.

I would be sure look-up the specs in the manual, and be sure to torque to specs.

Good luck......
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Old 01-15-2002, 04:16 PM
John DiMartino John DiMartino is offline
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Just replace it,it happens to all of them sooner or later,usually sooner.
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Old 01-15-2002, 04:23 PM
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MOW ED MOW ED is offline
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Whew,
I just remembered that I bought the extended warranty for the truck and when I opened it up I found that I have it covered until 2004 or 75k miles.

The deductable is 200.00 and I also get a rental to burn around in all day.

Yee Haw..

It goes in Thursday at 7 am.

Thank God its in the off season, I can't see pulling the trailer with a Corsica.
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Old 01-15-2002, 08:44 PM
LeoS818 LeoS818 is offline
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R n R intake on a small block chevy is a snap
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  #6  
Old 01-16-2002, 02:21 PM
Randy Scott Randy Scott is offline
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My buddy has the same truck and has been leaking for a year. Obviously it will get worse sooner or later but he has just left it for now. Two different garages said it will be $400 to $500 to fix. You might as well use that warranty, that's what you bought it for. They are relatively easy to do but why bother, let them do it.
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