From toxic smells inside the car cabin to loud sounds that make it difficult to hear horns from oncoming cars, muffler problems can compromise driver safety and comfort. According to the mechanics at Dee's Auto Care Specialists, with locations in La Crosse and Onalaska, WI, as well as Winona, MN, knowing more about how a muffler works will leave you prepared to address issues as soon as they arise. Below, the auto repair pros share a brief guide to how the equipment benefits your car.

Understanding 3 Main Functions of Your Car Muffler

1. Reduces Engine Noise While Driving 

The main purpose of a car muffler is to suppress the noise output from the engine. When gas from combustion makes contact with pistons, it creates a loud commotion. The sound can travel through exhaust valves and enter the vehicle cabin, making it difficult to hear traffic alerts and passengers. Absorber mufflers feature a perforated tube encased in absorbent materials to stifle the sound waves before they reach the car cabin. Reflector mufflers use sound wave reflection to redirect engine noise away from the car. 

2. Redirects Toxic Fumes Away From Your Car

The muffler is installed inside the car’s exhaust system, reducing the number of harmful gas emissions with the potential to enter the car cabin and compromise the health of those inside. Exhaust system components covert the gas to less toxic levels, which reduce harmful emissions released in the environment each time you drive the car. 

3. Boosts Horsepower

When exhaust fumes can’t leave the cylinder, it creates a lot of back pressure. When this happens, the vehicle can’t perform at its maximum ability. High-quality mufflers designed to reduce air resistance allow air to exit the exhaust system more easily. Taking away the added back pressure increases the vehicle’s horsepower. 

If you experience muffler problems or need preventative maintenance to extend the life of the auto part, reach out to the technicians at Dee's Auto Care Specialists for assistance. From oil changes to brake service, the team will provide additional solutions to keep your car healthy and improve the gas mileage. To schedule a service appointment in La Crosse, call (608) 782-2530, connect with the Onalaska location at (608) 783-0500, and reach the Winona facility at (507) 452-1115. You can also visit the mechanics online for special offers and like them on Facebook for news alerts.