One problem related to cooling system pump has been reported for the 2017 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 Toyota Highlander based on all problems reported for the 2017 Highlander.
The contact owns a 2017 Toyota Highlander. The contact stated upon starting the vehicle, she heard abnormal clicking sounds. There was no warning light illuminated. The vehicle was taken to the dealer who diagnosed that the water pump had failed and needed to be replaced. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure mileage was 45,000.