Home >> Jeep >> 2004 >> Wrangler Sport, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> DRIVEABILITY - Gas >> DTC P0351: Ignition Coil # 1 Primary Circuit, DTC P0352: Ignition Coil # 2 Primary Circuit, DTC P0353: Ignition Coil # 3 Primary Circuit >> Possible Causes