Sam Davis
Junior Member
My 2001 5.9 gas motor will not idle unless you pull the hose off the PCV valve then it will idle at 1100 RPMs??? Have replaced the Idle control valve twice no difference.
Also the only code that comes up on the odometer is P 0601, I can reset it by removing the negative battery cable.
Also the only code that comes up on the odometer is P 0601, I can reset it by removing the negative battery cable.
