Does his T660 have smart nav in it? Mine will show trouble codes by using smart nav
Exploratory surgery found the problems. Wiring going to the chassis noide had dirt in the wiring loom. I believe the dirt rubbed the insulation...
Disconnecting batteries didn't help. Anyone know where to get a wiring diagram?
You are doing really good on your fuel mileage. Wish I could do as good as you. I would be thrilled to get 8 mpg
Well stopped at Kenworth dealer. Wasted two hours for them not to look at my truck. Guy did say I might only need the cc- something updated and...
What's your boost pressure reading? Have you tested your charge air cooler for leaks? Is fuel doser injector still plummed up? Could be dripping...
First thing is I hope whomever removed those items from your truck put in a good program for the computer or fuel mileage will be the least of...
I know the brake lights work because I can see them. Pull trailer brake handle, walk to back off truck and the brake lights are on.
Left fender and right rear blinker won't blink. It is not sending power to the lights when you turn blinker on or with hazard flashers. All other...
