One problem related to engine head gasket leaking has been reported for the 2003 Subaru Legacy. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Subaru Legacy based on all problems reported for the 2003 Legacy.
Took vehicle in for regular maintenance and it was discovered that my head gasket is leaking. Will need to repair for $1,200-1,500.