How To Test-Drive the Audio System in a Used Car

Educated used-car buyers know it's important to test-drive a vehicle before making a purchase, as well as to have it thoroughly inspected by a professional mechanic. Edmunds.com provides guidance on what to look for when buying a used car, and most auto manufacturers offer online certified pre-owned vehicle inspection checklists.

But rarely does a used-car shopper put the audio system through its paces during a test-drive — other than maybe just making sure it turns on. And a buyer may typically turn off the radio in order to listen for unusual noises from the engine or drivetrain.

Yet an ... Back to article