Out of the blue, the wife's Elantra started overheating. Can't find any
apparent leaks. Pulled the thermostat and reconnected. Filled reservoir
to normal level, and that didn't work, and the reservoir level remained
unchanged. No oil in coolant, so I don't believe it's the head gasket.
The only thing I can think of is there's a blockage, because both fans are
operating normally, or it's the cap itself. Anyone with experience out
there with similar problem? Thanks, Sweaton