In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light. A check engine light can indicate a broad spectrum of problems with your 2009 toyota tacoma.

4wd Indicator Light Flashing Tacoma World

This flashing light should not be ignored.

Toyota tacoma check engine light blinking. When your engine is misfiring it is dumping raw fuel into the exhaust. Driving with toyota check engine light blinking could damage a catalytic converter and cause the engine to overheat. As b r o stated the check engine light will only flash during an active miss fire situation.

Most of the time that serious problem is a misfire. So you re dealing with either too much or too little fuel too low of an octane fuel loss of spark or loss of compression. In addition to the check engine light blinking the engine will shake as well.

Toyota check engine light may flash when accelerating or at idle. A flashing check engine light is your toyota tacoma s way of saying i have a serious problem don t ignore me. These symptoms indicate an engine misfire on one or more cylinders.

First thing to do is pull the code stored and find out what it says and what cylinder s is affected. Key rei jun 1 2018.