A loose or missing gas cap will trigger your honda check engine light to come on. The contact owned a 2009 honda accord.

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The contact stated that while driving at an unknown speed the vehicle shuddered with the check engine warning light illuminated.

2009 honda accord check engine light flashing. If you don t notice any performance issues and check engine light is not flashing tighten the gas cap and continue driving. The vehicle was taken to an independent mechanic to be diagnosed. If you have vvt it may be having issues.

The contact was informed that there was an engine misfire. Your timing chain could have jumped. Had to jump it and when it started the check engine light immediately started flashing.

It didn t do it prior to storage so what cou. Estimates were around 400 to fix when the car which only has 42 000 miles on it. Flashing check engine light 1 answer.

Just got my honda accord out of storage after a couple years. Flashing check engine light honda accord. O2 sensor performing below efficiency is a widespread problem that will cause your honda check engine light to come on.

The check engine light indicated that a spark plug was bad and that one of the 3 engine cores was bad. While a majority of the time the flashing check engine light is going to be caused by a misfire related to your accord s ignition system or fuel system as stated above there are other issues that can cause it.