Review Of 01 Mazda Protege Check Engine Light Flashing Ideas. Web a blinking check engine light means that you have a bad misfire that will harm the catalytic convertors if you continue to drive as it is. Brought it to the dealer, they said misfire.

Check engine light started flashing. A check engine light can indicate a broad spectrum of problems with your 2002 mazda protege5. Engine light on 2002 mazda protege is on even after changing o2.