I thought I would introduce myself here and tell you what I have. 2006 King Ranch Crew Cab. First diesel I personnally have owned. Actually the first Ford I have owned. It is a nice truck. It's all stock. Just put on a Sinister coolant/oil bypass filter, changed to Rotella T6 5W40 and added Hot Shot Secrets Stiction Eliminator. Cranks great but still is very cold natured. Been getting a p0678 code and replaced the #8 glow plug. Cleared it but it keeps coming back. I did let the batteries go almost dead couple months ago but the FICM voltage is consisten 47.7 to 48.5. I bought the truck as a rebuilt title truck and since have replaced the ball joints, tie rod ends, front bearing hubs, brake lines, brake calipers and brackets (F&R), axle u-joints, sway bar bushings and end links and shocks. Still get a rattle over bumps. Just thought I'd join in.

 

Welcome from NY