This warning light forms a key part of your Toyota’s onboard computer diagnostics that monitors your emissions control system. There are a variety of reasons why the light could be triggered, many simple to fix. Do note that a blinking light suggests the possibility of a more urgent problem.
Causes for the light to show include a vacuum hose leak or failing catalytic converter, a thermostat problem or a faulty sensor. It also might reflect a loose gas cap or faulty spark plugs – plus a range of other possibilities.
Whenever your check engine light is illuminated, it’s wise to seek expert help. There’s none better than the independent Toy Car Care in Centennial who offer expert (certified ASE Master Technicians) Toyota, Scion, and Lexus repairs, using original equipment parts…