Thought this might be helpful for anyone ( like me ) still looking for info on the head gasket recall. Pulled this from yotatech ( http://www.yotatech.com/showthread.php?t=95792&highlight=head+gasket+recall )
SPECIAL SERVICE CAMPAIGN (V06) FOR 1990 - EARLY 1995 TRUCK, 4RUNNER & T100 WITH 3VZ-E...