One problem related to engine head gasket failure has been reported for the 2003 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Toyota Highlander based on all problems reported for the 2003 Highlander.
The contact owns a 2003 Toyota Highlander. While driving approximately 25 mph, the engine began to overheat. He pulled to the side of the road, and the vehicle was restarted to resume operation. The vehicle was taken to an independent mechanic for inspection. The rear head bolts and a blown head gasket were stripped. Also the cylinder head gasket was replaced. The total cost of the service repair was $1,972. The failure mileage was 120,047. The VIN was unavailable. Updated 05/06/10.