probe

2004 TJ, 4.0, Auto, A/C. 20500.0 miles. Ongoing issue ( 6 year+) when engine is hot, when restarting will intermittently throw a 303 code ( number 3 cylinder misfire ). Over the years I have replaced Spark Plugs, OPDA, Coil Pack, Fuel Injectors, Fuel Pressure Regulator, Duty Cycle Purge...