Check Engine Light
Chevy Camaro Z28
Will the check engine light on a Toyota Highlander come on when the coolant level is low?
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
Trac off VSC check engine light on Toyota highlander?
'How do you reset the check engine light in a Toyota Highlander'?
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.