2004 Toyota Highlander Q&A

2004 Toyota Highlander Question: I must drive 12-15 miles before the heater produces warm air. What is the proble

This is a problem beginning 2 years ago when temperature is in 40s and 30s. -
Answer 1
Just a thought; Try putting a piece of cardboard or ? in front of your radiator to block some of the cold air, (like 18 wheelers do). Or change your thermostat. -
Answer 2
I agree with ProfessorG. Replace the thermostat and gasket with Toyota OEM parts. call a dealership for the part numbers, and check ebay.com for better prices! -