Strange noise at startup
I have a '99 F250 SD. I recently had to have the head gasket replaced. Ever since I got it back from the dealership (all covered under extended warranty :-)) it is making a strange noise when I start and shut off the truck. It almost sounds like a ratlling coming from either just under the dash or just inside the firewall on the drivers side. Anyone have any idea what this may be? Thanks in advance for any help!
Jason







