A car that is purring with a quiet sound as you’re driving down the road in Irondale, AL is music to a car owner's ears. It’s the sound of a "healthy" exhaust system. But, how do you know if an exhaust system is in need of repair and catch it before the sound turns unpleasant?
You can identify small sounds that will give you clear indicators. Listen for a small "hissing" sound from the undercarriage of your vehicle. It can become even more distinctive once you accelerate the engine and immediately release the gas pedal.