Toyota Highlander guidesCooling systemHighlander Water Pump Leaking? Replacement Cost by Year and Toyota's Paper Towel TestPink crust on the front of a Highlander engine usually means the water pump is weeping. Toyota has an official test for whether it actually needs replacing. Here's that test, RepairPal's costs by year and the 2020 hybrid electric pump bulletin.Oil leaksHighlander V6 Leaking Oil? The Cooler Line, VVT-i Hose and Valve Cover Leaks ExplainedThe 3.5-liter V6 in older Highlanders has a few well-known oil leak spots, including a rubber hose Toyota once replaced for free. Here's which years were covered, why those programs have ended, and what each leak costs to fix now. Toyota Highlander at a glance TypeSUVSold new in the USYes
