Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
13 views
2 answers
In a 2001 Highlander, the thermostat is situated between the exhaust manifold and the alternator. Engine problems can arise, such as a spark plug detaching and causing issues, a loose gasket needing tightening, potential oil leaks requiring prompt repair, and the serious risk of engine overheating leading to fires and potential explosions. Excessive oil consumption may necessitate more frequent oil changes. It is recommended to change the coolant every 60,000 miles, the air filter every 15,000 to 30,000 miles, and the spark plugs every 100,000 miles unless using copper ones, which should be changed every 30,000 miles.
In a 2001 Toyota Highlander, you can find the thermostat in different locations depending on whether it is a four-cylinder or a six-cylinder model. For the four-cylinder, the thermostat is situated between the exhaust manifold and the alternator. On the other hand, for the six-cylinder, you will find the thermostat housed at the back of the intake manifold.