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It is possible that a check engine light on a Toyota Highlander will come on if the coolant level is low. Usually, though, there is another light that will come on that says 'low coolant' on some older Toyota's.

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11y ago

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What coolant for Toyota Highlander?

For a Toyota Highlander, it's recommended to use Toyota Genuine Long Life Coolant or a coolant that meets the specifications of Toyota's Type 50/50, which is typically a mixture of ethylene glycol and water. Always ensure that the coolant is phosphate-free and compatible with aluminum engines. It's important to check your owner's manual for specific recommendations based on the model year and engine type. Regular coolant maintenance can help prevent overheating and engine damage.


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Engine check light on 2002 Toyota Highlander?

Have vehicle scanned to determine the problem - usually in the emission control system,


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What causes Toyota Highlander check engine light?

I have a 2003 Highlander. Whenever I get the oil changed, the check engine light comes on within a couple of days. I finally figured out that there is a hose under the air filter case that gets disconnected when the filter is checked. Just reattach the hose and the light will reset after a few restarts of the engine.


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Go call the Toyota car company or headquarters and ask the people who made the car.


How do you change the coolant hose on a 1993 Toyota Paseo?

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Can the gas tank cover cause the engine check light to come on on the 2005 Toyota Highlander?

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How ro reset engine check light for highlander 2003?

To reset a check engine light for a Highlander 2003, disconnect the battery for 10 minutes. After this time, reconnect the cables.


What type of oil for a Toyota Highlander 2004?

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