Engine And Engine Cooling Related Problems of the 2003 Toyota Highlander

Table 1 shows 22 common engine and engine cooling related problems of the 2003 Toyota Highlander. The number one most common problem is related to the coolant leaking (23 problems). The second most common problem is related to the engine and engine cooling (19 problems).


Recently reported Engine And Engine Cooling problems of the 2003 Toyota Highlander

The Coolant Leaking problem

Check engine light went on the morning of February 23, 2015. White smoke emerged from vehicle as I was driving. Then, the vehicle started overheating. Mechanic indicates head gaskets were blown and short block screws stripped and bent, leaking coolant on my 4 cylinder 2003 Highlander.   Read details...

The Engine And Engine Cooling problem

Automatically disengage the transmission stopped the road icalled my husband myhusband came and together we got the car to a safe place. Then icame home with my husband and he called the insurance company and had the car towed.   Read details...

The Radiator problem

The contact owns a 2003 Toyota Highlander. The contact stated that while driving 50 mph, the engine overheated. An independent mechanic was contacted and the technician diagnosed that the motor bolts were stripped, causing radiator fluid to leak. As a result, the motor needed to be rebuilt.   Read details...


Engine And Engine Cooling related problems in other Toyota Highlander model year vehicles:



Safety Ratings of Highlander Cars
Fuel Economy of Highlander Vehicles
Highlander Service Bulletins
Highlander Safety Recalls
Highlander Defect Investigations