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Running like crap after lower intake fix

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Old Oct 23, 2007 | 06:02 PM
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Running like crap after lower intake fix

Had what I thought was a bad lower intake gasket due to a major loss of coolant. I replaced the gasket and now Its running like crap. I have no water on my dipstick but it looks like steam is coming out of the oil cap. Could this be from the prior leak and will it burn off or should I redo the job again?
 
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Old Oct 23, 2007 | 07:15 PM
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aquanaut20
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pressure test the water jacket, this will confirm leakage.

My guess is that the lower gasket shifted, (has happened to me), only fix is to redo it and take your time. Good Luck, let us know what you find.
 
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Old Oct 23, 2007 | 08:46 PM
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Originally Posted by aquanaut20
pressure test the water jacket, this will confirm leakage.

My guess is that the lower gasket shifted, (has happened to me), only fix is to redo it and take your time. Good Luck, let us know what you find.
thanks thats kind of what I thought.

I forgot to mention its a 96 4.0
 
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Old Oct 23, 2007 | 10:02 PM
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FWIW: The last time I did mine, I removed the hood and front wheels, set her down on her balljoints, made reaching much easier. Remember the intake manifold is set in inch/lbs, and be judicious with the silicone bead around the front and rear joints.

Probably leaking at the rear passenger water channel (the gasket has a tendency to roll into the manifold) or around the thermostat bypass passenger front.

Where was the original leak?
 
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Old Oct 24, 2007 | 06:39 PM
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Originally Posted by aquanaut20
FWIW: The last time I did mine, I removed the hood and front wheels, set her down on her balljoints, made reaching much easier. Remember the intake manifold is set in inch/lbs, and be judicious with the silicone bead around the front and rear joints.

Probably leaking at the rear passenger water channel (the gasket has a tendency to roll into the manifold) or around the thermostat bypass passenger front.

Where was the original leak?
the origanal leak was right between the intake and the valve cover on the drivers side
 
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