Transfer Case
Under normal driving conditions, transfer case fluid does not require changing orchecking unless there is a fluid leak or unusual noise. If required, have the transfercase serviced by your dealer.
Throttle Inlet Absolute Pressure Sensor Replacement Engine Control Air Metering/Acceleration Throttle
Transmission Internal Mode Switch Logic Transmission Control Transmission Control Sensors Transmission Range SwitchDiesel Particulate Filter
The engine is equipped with a
Diesel Particulate Filter (DPF) that,
by design, will filter or trap
particulates. The DPF is under the
vehicle in the exhaust system.
Depending on a number of factors
monitored by the engine computer,
the DPF will need to be cleaned of
accumulated solids. Whe ...