Inoperative Sub-Woofer – 2010-2015 Chevrolet Equinox & GMC Terrain
NHTSA ID Number: 10070569 Manufacturer Communication Number: PIT4915D Summary Customers complain that their subwoofer is inoperative. Models with a 4 cylinder engine are equipped with an Active Noise Cancellation (ANC) system. ANC system works with the vehicle’s audio system to cancel out torque converter clutch (TCC) noise. Condition/Concern Some customers with a 2.4L engine and … Read more