Posted by ChrisCase [63.199.241.197] on Saturday, April 02, 2011 at 22:57:45 :
In Reply to: Re: Use drill rod to check your own heads, + de-torque posted by Tim Holloway [69.54.28.229] on Saturday, April 02, 2011 at 16:25:09 :
That was all I could find in a few minutes of Googling.
Sure you didn't have some foreign object in there? Green sinker fall out of your tool bag perhaps ? ;^) Or a chunk of crust out of the water jacket. Look closely at the gasket.