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> Leaking Valve Cover -HELP!, Can't seem to get it
Boothy
post Jun 10 2024, 05:46 AM
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Morning All!

I can't seem to win against the leaking valve cover. Read the articles. Took it off yesterday. Cleaned the channel thoroughly. Laid a ton of the zinc stuff folks have mentioned out here -both sides. Let it sit for most of the day. Seemed ok for the first few then started again. Not a lot. Just enough to make the header smoke -and piss me off.

1.7 with new heads. Wondering if it's pressure? Bent cover? Maybe it's not the rocker cover and it's the push rod tube?

I see some weld pieces into the cover. Just a daily driver.

Thanks in advance!
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fixer34
post Jun 10 2024, 12:16 PM
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As you noted in the original post, are you SURE it is the valve cover/gasket and NOT one of the pushrod tubes?

If I recall, you should be able to slide a small piece of thin cardboard between the bottom of the valve cover and the heat exchanger. Let it sit there while you go for a drive (paper needs to get to 450 degrees to catch fire, so that should not be an issue).
Pull it out and look for an oil stain. It will either tell you the cover isn't the problem, or approximately where it is.
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Boothy
post Jun 10 2024, 02:19 PM
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QUOTE(fixer34 @ Jun 10 2024, 02:16 PM) *

As you noted in the original post, are you SURE it is the valve cover/gasket and NOT one of the pushrod tubes?

If I recall, you should be able to slide a small piece of thin cardboard between the bottom of the valve cover and the heat exchanger. Let it sit there while you go for a drive (paper needs to get to 450 degrees to catch fire, so that should not be an issue).
Pull it out and look for an oil stain. It will either tell you the cover isn't the problem, or approximately where it is.


Good point! Thanks. I am wondering if it is a push rod tube. I'll try the paper trick.
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