Combination EngineEAR/ChassisEAR
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
An electronic listening device used to quickly identify noise and the location under the chassis while the vehicle is being road tested. The Chassis EARs can identify the noise and location of damaged/worn wheel bearings, constant velocity joints, brakes, springs, axle bearings or driveshaft carrier bearings.