Technician A says part-time 4WD vehicles do not have an interaxle differential. Technician B says part-time 4WD vehicles do not have a transfer case. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because part-time 4WD vehicles typically do not have an interaxle differential, which allows for different speeds between the front and rear axles. This is why they should not be driven on dry pavement in 4WD mode, as it can cause driveline bind. Technician B is incorrect because part-time 4WD vehicles do have a transfer case, which is used to engage and disengage the 4WD system.

Technician a Says Part-Time 4WD Vehicles Do Not Have an Interaxle