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> Question for 6 owners, Bolt sitting between head and chain tensioner housing??
Jeffs9146
post Feb 24 2012, 09:35 PM
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I was changing my oil and I notice a leak coming from between the valve cover and the back of the chain tensioner housing!

There are no leaks on the top of the motor and no leaks from the oil return tubes but there is a gap between the back of the housing and the head that has a bolt in it. I have read that there can be a leak from the rocker arm pivot shaft that is in the general area.

So the question is could the rocker shaft bolt have fallen out and be the bolt that is between the valve cover and the tensioner housing?

Here is a photo of the bolt and where the leak seems to be!


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tomeric914
post Feb 24 2012, 10:14 PM
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It's more likely that the O ring between the chain box and cylinder head is beginning to leak. I replaced both of mine with the engine in the car. Not easy, but mine doesn't leak a drop from that area now. Took about 8 hours total to do both sides.
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Jeffs9146
post Feb 24 2012, 10:25 PM
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QUOTE(tomeric914 @ Feb 24 2012, 08:14 PM) *

It's more likely that the O ring between the chain box and cylinder head is beginning to leak. I replaced both of mine with the engine in the car. Not easy, but mine doesn't leak a drop from that area now. Took about 8 hours total to do both sides.


Wow you did that with the motor in!!??

Don't you have to take off the timing chain and cam gear to get the chain box off??

I don't even want to think about it!@!$$#$#%$@* (IMG:style_emoticons/default/headbang.gif)
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