I have the 2.0 or ca20 and and the engine will start missing all of a sudden. It hsappens through all gears even ideling. But it dosn't do it all the time. I don't know if fuel could be the problem? The coils mabye? A relay? Just wondering if someone experianced the same problems before. New plugs, dis. cap, rotor button, fuel filter, and air filter have allready been installed. Also if its burning a little rich whats the best way the fix that hotter plugs, or an after market coil? Thanks