Possible causes – Faulty short runner valve assembly– Short runner valve harness is open or shorted– Short runner valve circuit poor electrical connection– Faulty Powertrain Control Module (PCM) Tech description There is a bulletin for the following Dodge models: 2007 Dodge 3002007 Dodge Magnum2007 Dodge Charger Dodge Service Bulletin OBDII Code P1004 When is the…