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valve cover leaks

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Old Feb 19, 2008 | 08:55 AM
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valve cover leaks

I just picked up my 94 F250, and as the seller indicated the right side valvecover is leaking. Can anyone walk me through getting to the valve cover to change the gasket? It appears that I need to pull the intake to get to the cover.

Do I need to pull the plenum, if I do, is there a gasket that needs to be replaced? And anything else I need to know before getting into this, like how long to budget time wise for the job. (I am not too comfortable in pulling the intake...)

Also is there a way to swap out this plenum for a different one that is more practical?
 
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Old Feb 19, 2008 | 09:15 AM
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If you mean passenger side then yes you have to remove the upper intake. There are a bunch of vacuum lines to disconnect, and the throttle cables, but that's about it. And yes there is a gasket betwen the upper and lower, it's a good idea to get a replacement as you can't be certain if the existing will come out undamaged. Get the Ford rubber coated steel valve cover gaskets and you'll never have another leak.
 
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Old Feb 19, 2008 | 09:22 AM
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yes it is the passenger side, replace them in pairs?
 
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Old Feb 19, 2008 | 09:29 AM
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Originally Posted by vasten
yes it is the passenger side, replace them in pairs?
Well.. the drivers side is relatively easy to do, but if it's not leaking it's your call.
 
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Old Feb 19, 2008 | 10:08 AM
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Originally Posted by Conanski
If you mean passenger side then yes you have to remove the upper intake.
Now I understand having to remove a bunch of wires and plumbing to get to a valve cover but this is the first time I have heard of removing the intake to get to it. Makes me wonder what the engineers were drinking when they thought this up?
 
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Old Feb 19, 2008 | 10:28 AM
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oh it is simple what Ford was thinking....

increased labor rates and times, more work for their dealer's garages. And fewer back yard mechanics.
 
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Old Feb 19, 2008 | 10:38 AM
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I had to check this out for myself.

From my Chilton's, step 5:
"Mark and remove the spark plug wires. On the lightning engine, remove the upper intake manifold"

This is for the 5.0 & 5.8 engines.

Too weird for me
 
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Old Feb 19, 2008 | 11:30 AM
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Originally Posted by Animalistic
Makes me wonder what the engineers were drinking when they thought this up?
They needed hood clearance.. there's no way to fit an intake with runners that long without bending them over one side or the other.
 
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Old Feb 19, 2008 | 12:09 PM
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anyone look at options to swap this intake out with an aftermarket? If I am only avg 10-14MPG now I sure would love to go back to carbs....

Dont think NYS inspectors would like that one though
 
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Old Feb 19, 2008 | 01:18 PM
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Originally Posted by vasten
anyone look at options to swap this intake out with an aftermarket?
All the aftermarket intakes use much the same design with the upper intake folded over to the side.
 
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