Have Toyota Questions? Ask a Mechanic for Answers ASAP
What Model Toyota do you have? IS the yellow CHECK engine light on also?
Is it a Highlander or Prius? Do you have the Vehicle Identification number?
Do you have any recent service history on the car leading up to this issue?
Is it a Toyota Highlander or Toyota Prius? Do you have the vehicle identification number available? Do you have access to a code reader to plug into the port under the instrument panel to see if there any codes set in the engine computer?