YotaTech Forums - View Single Post - Cracked Head or Blown Head Gasket?
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Old 06-14-2005, 08:53 AM   #3 (permalink)
kyle_22r
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Join Date: Mar 2003
Location: Lacey, WA
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just curious, which plug was carboned up? #3 and #4(or both) are really common for the head gasket to blow on.

if you're overheating, that could be a reason for your problems. 9 times out of 10, overheating will kill a head gasket or crack a block or head. the other 1 time, it's due to a poor gasket surface or damaged gasket.

i blew my head gasket last wednesday, but got lucky since it was only blowing exhaust through the coolant. pulled all the plugs and they looked good, except for #4 -- lots of carbon gunk. ended up the fire ring looked like it had hit an irregularity in the head and expanded out into the cylinder, and it had cracked.
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