What’s the Difference Between Mufflers and Exhausts?

People often refer to mufflers and exhausts interchangeably. While both parts work closely together, they each serve different functions. We asked our Steet Toyota of Johnstown service techs to break it down. Here’s what they said.

When to Replace Your Muffler

Some experts say mufflers last up to seven years. However, bad road conditions and lots of mileage can wear out a muffler prematurely. If your engine noise becomes pronounced, you smell strong gases from your vehicle or rust appears on the muffler and tailpipe, it might be time to replace your muffler.

The muffler is part of the exhaust system. It dampens the rumble of engine soundwaves, keeping your daily commutes through Johnstown that much quieter. Since mufflers have different lifespans from other components of the exhaust system, your exhaust may require more or less frequent attention.

Introduction to Exhausts

Your vehicle’s exhaust system keeps cabin air breathable and improves engine efficiency. The system works with the engine combustion chamber, collecting harmful engine gases from combustion cylinders. Next, a catalytic converter turns the gases into water vapor and CO2. The CO2 and vapor exit your car through the tailpipe.

 

Posted in Service | No Comments »