2000 dodge durango p0204 and p0304 what should I check. I have a 2000 dodge durango 4.7 and these codes have been on for about 2 weeks. Syptoms is cel and sluggish throttle response .Already switched #4 coil with #6 coil and still same code so is this bad wiring or bad pcm and what tests should I try with multimeter or test light.

 

https://www.obd-codes.com/p0204

https://www.obd-codes.com/p0304

 

You are getting injector codes. Need to swap 4 and 6 injectors, and see if the misfire moves.