I am popping codes p2305, p0406, and p0032. The vehicle is a 2004 Dodge Caravan SXT (3.3L). The engine idles very roughly ESPECIALLY sitting still in drive. Seems to run smoothly when moving in drive thought EXCEPT when climbing hills it jumps and skips very badly. I have replaced all plugs and wires and triple checked that they are snug and in proper order. I have also replaced the ignition coil, and I have removed the EGR valve and cleaned it with carb cleaner then let it dry out very well and put back on. I have also put sea foam in the gas and oil. What should I do now?
P2305 Ignition coil number 2 secondary circuit - insufficient ionization
P0406 EGR position sensor high
P0032 - 02 sensor Bank 1 Sensor 1 circuit high
P2305 is a misfire for the number 2 cylinder, move that sparkplug to a different cylinder. P0406 you probably set this code by disconnecting the EGR with the engine running. circuit high are disconnection of that component. especial with the 02 sensor code condition, what you have is a ignition misfire, sparkplug type play a role with this code, Make sure the sparkplug are RE14PLP5 which is a champion sparkplug,
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