Yesterday I put my truck in 4x4 sitting still in drive. When the dash showed the truck in 4x4 high I started to let the truck roll forward at idle. PING with a loud engage sound under the hood. After I cleaned my pants I tried it again this time it went in and out fine. Is this something I need...
New to fords my dad has a 7.3l that he has done nothing to but change oil and exhaust it has over 250k on it. I bought my 13 f250 with 17k on it at a good deal to haul the family around and the camper.