1994 Toyota 4Runner Q&A
1994 Toyota 4Runner Question: My 1994 toyota 4 runner overheat while driving on the highway but not in town.
Does it stay cool on highway with RPM's high, or is this normal highway speed RPM's. Possible Radiator - ProfessorG
ck coolant level to start with, then pressure test cooling sysytem for leaks if low.if not low seek a diag for cause - globalhelper