If possible, go for a ride with the driver and have him duplicate the symptom. I bet it would shed some light on the issue.
Snap-on Store Blue point makes a decent one but it is just north of $2,000. As far as scan tools go its not crazy but if your looking for...
Per FMSCA title 49, subtitle B, chapter 3, subchapter B, part 396, appendix A, 1.C.1 Minimum Periodic Inspection Standards c. Brake Drums or...
It sounds like a check valve on the trailer has failed.
is this a variable turbo or does it just have a wastegate?
How is this truck normally driven? City traffic, highway, heavy loads, how would you describe it? The engine has to be worked hard enough to get...
When the blower strength drops off do you notice your battery voltage dropping at all, dashs light going dim etc... or if you can hear the blower...
What transmission do you have? Is this setting any codes?
