no compression in engine?

if you lost all water and oil it's possible that your engine will have overheated and piston rings have siezed in there grooves causing there to be a lack of compression,also pistons themselves will have picked up in bores scoring them.

k
October 2009

The mechanic should have found at least some compression on a couple of cylinders - which would indicate a head gasket problem. If he didn't find any compression on any cylinder, maybe the timing belt has snapped.

John
October 2009