ON MY HOME TODAY MY CEL CAME ON. WHEN I RAN THE CODE IT CAME UP WITH P2305. SECONDARY COIL B INSUFFICENT IONZATION. THE CAR IS FEELS LIKE IT LUGGING AT SPEEDS OF 55MPH AND RUNS ROUGH. DO ANYBODY HAVE ANY IDEAS HOW TO CHECK WHAT THE PROBLEM IS? I HAVE A 2006 SEBRING WITH 2.7 V-6 WITH 29,000 TROUBLE FREE MILES. ANY HELP WOULD BE GREAT. I AM TAKING IT TO THE DEALER THIS WEEK TO HAVE IT FIXED. JUST WANT TO MAKE SURE THE FIX IT RIGHT THE FIRST TIME.

 

possible causes are
INTERMITTENT CONDITION
SPARK PLUG
IGNITION COIL OPERATION
IGNITION COIL DRIVER CIRCUIT OPEN
COIL CONTROL CIRCUIT SHORTED TO GROUND
PCM
(A142) ASD RELAY OUTPUT CIRCUIT
IGNITION COIL
TEST