Higher Idle In 4WD Low??
Higher Idle In 4WD Low??
A buddy of mine has a 4WD 2002 F-150 and he said that when he puts it into 4WD Low, and then park, the engine RPM jumps up to about 1800-2000?
As soon as he takes it out of 4WD Low, the idle comes back down.
Is this a normal high idle?
As soon as he takes it out of 4WD Low, the idle comes back down.
Is this a normal high idle?


