Two problems related to engine head gasket leaking have been reported for the 1999 Mitsubishi Eclipse. The most recently reported issues are listed below.
While having a basic oil change at the mitsubisihi/Chrysler dealership was informed of the head gasket leak. Automotive technician stated that this was a common problem with these motors and a $1000 to repair.
At 58,500 miles head gasket began leaking. Took it to dealer they stated was past 5yr mark from purchase. Mitsubishi is so loyal to their customers not.