Engine humming
I have an 06 Grand Caravan SXT. I noticed
when the engine is cold there is a loud
humming noise coming from it and goes
away or quiets down when the engine is
warmed up. This does not have any effect
on the driveability or performance of the
vehicle. Also, when I turn the car off
sometimes I hear what sounds like a fan
still running for a few seconds. Any ideas?