DodgeForum.com - Flashing check engine light

Quote:

Originally Posted by b1lk1 (Post 3420695)

Blinking check engine light is telling you there is an active misfire, This is very bad for the catalysts and will cause them to fail.

Post the codes for a better opinion.

Code on the engine is po302
On a 2012 dodge durango
Hemi engine
Car is shaking tremendously when accelerating ....
the rpms wen accelerating on the highways goes up to like 5 and the engine light blinks and dings. I've brought 3 places and no one can figure it out. I replaced all the spark plugs the coil in #2 because it says thats where the misfire is at. Also the injecter was replaced i dont know what else to do....