Non-Axle Noise

There are some components, that when subject to certain conditions, can produce noise similar to axle noise and must be considered while performing a road test diagnosis. The seven most common are noise from the transmission, the exhaust system, the tires, roof racks, the power steering pump, the trim mouldings, and auxiliary fluid coolers.

Be sure that none of these components are the cause of the noise concern before proceeding with an axle teardown and diagnosis.