One problem related to brake hoses, lines/piping, and fittings has been reported for the 2018 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Toyota Highlander based on all problems reported for the 2018 Highlander.
At times, the brakes seem to randomly lock up. Almost like the pressure in the brake line is at full.
| Service Brakes problems | |
| Brake Master Cylinder problems | |
| Brakes Failed problems | |
| Brake Hoses, Lines/piping, And Fittings problems | |
| Brake Light On problems |