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I'm still sorting my 2 out this winter before spring comes along and have just an oil leak to still figure out. After running it a bit (first time in a few months), I have a small puddle of coolant in the spark plug valley. I think it is coming from one of the big bolt thinngys that is inbetween the plug hoels. I believe this "big bolt thinngy" is a plug to the water cavity. Anyone know the size of the allen wrench to try to remove this? All of this is after I cleaned everything up and it is recently coming off a head gasket change.
Any thoughts?
 

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Ontario's first MK1.5,'05
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5,126 Posts
I think that is called a core plug? I had that happen to my n/a Mr2 a few years ago, but it was the oil core plug. No biggie, just findout the size and tighten it.



Martin
 

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my 2 cents is remove the plug and clean the threads and reseal it with Toyota FIPG expensive but worth the money. that is what we do at work.
 
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