"Jay Honeck" wrote in message news: Were all the bolts lose, or just one?

As for what we could visualize, just the one bolt appears loose. The
mechanic who installed the jugs has said: "I torqued them to
specification and have the paperwork to prove my wrench is correct."
He has advised us to tighten it up and see if will seat and stay
tight.

If not, the engine comes apart to helicoil the receiving end for the
thru bolt, is what I'm told.

Greg Hopp