Everything You Need to Know About Exhaust Systems

Cordell's Automotive Service & Tire • July 31, 2025

Exhaust Systems: The Essentials

At Cordell's Automotive Service & Tire, serving Minnesota and Wisconsin, we understand the crucial role exhaust systems play in the health of your vehicle. Whether you're an auto enthusiast or simply a car owner aiming to keep your vehicle running smoothly, knowing about exhaust systems can help you maintain your car’s efficiency and environmental friendliness.

Understanding the Basics of Exhaust Systems

Exhaust systems are more than just pipes; they serve the important function of directing harmful gases away from the engine and passenger cabin and are integral to the vehicle's emissions control. A well-maintained exhaust system enhances performance, reduces emissions, and improves fuel efficiency. At Cordell's Automotive, we believe in educating our customers, so let’s delve into what makes up an exhaust system.

Components of a Car's Exhaust System

The exhaust system comprises several parts, each working in harmony to control emissions and noise:

1. Exhaust Manifold: This is the first component, attached directly to the engine, collecting exhaust gases from the engine cylinders.

2. Oxygen Sensors: These sensors monitor the oxygen level in the exhaust and relay that information to the engine computer to adjust the air-fuel mixture for optimal performance.

3. Catalytic Converter: It transforms harmful pollutants like carbon monoxide and nitrogen oxides into less harmful emissions like carbon dioxide and water vapor.

4. Muffler: The muffler reduces the noise produced by the exhaust gases, ensuring a quieter ride.

5. Tailpipe: The final part of the system, the tailpipe expels the exhaust gases from the vehicle, ideally positioned to safely discharge these gases away from passengers.

Signs Your Exhaust System Needs Attention

Recognizing the signs of exhaust system problems can save you time and money. At Cordell's Automotive, we advise our Minnesota and Wisconsin customers to watch for the following symptoms:

Increased Engine Noise: Often a sign of an exhaust leak, heightened noise levels mean gases are escaping before reaching the muffler.

Decreased Fuel Efficiency: If you find your vehicle's fuel consumption higher than usual, your exhaust system might not be operating properly.

Vibrations or Loss of Power: Strange vibrations could indicate a blockage or problem within your exhaust or catalytic converter.

Visible Exhaust Smoke: Excessive smoke indicates a range of possible issues, depending on the color of the smoke.

Ensuring Proper Maintenance of Your Exhaust System

Routine inspection and timely replacements are key to keeping your exhaust system in peak condition. At Cordell's Automotive, we're passionate about providing advice tailored to each customer’s vehicle. Here’s what you can do:

Regular Inspections: Frequent check-ups can catch minor issues before they escalate. We suggest an inspection at every oil change.

Troubleshoot Minor Issues Early: Don’t ignore small changes in performance; they're often indicative of larger problems developing.

Emphasize Emission Controls: Adhering to emissions standards not only enhances your vehicle’s efficiency but also contributes to a cleaner environment. We’re proud to help our Wisconsin and Minnesota customers pass emissions tests.

Conclusion

At Cordell's Automotive Service & Tire, we are committed to offering expert guidance and quality service for all your automotive needs. Whether you're in Minnesota or Wisconsin, our team is ready to help you understand and maintain your exhaust system, ensuring your vehicle operates efficiently and safely. We invite you to stop by for a consultation or schedule an appointment; let's keep your car in top shape together!

By Cordell's Automotive Service & Tire July 3, 2025
For specialized electrical auto repair, trust Cordell's Automotive Service & Tire in Minnesota and Wisconsin. Visit us today for all your needs!
By Cordell's Automotive Service & Tire June 5, 2025
Need a reliable vehicle state inspection? Cordell's Automotive Service & Tire in Minnesota & Wisconsin offers expert inspections. Schedule an online appointment now!
By Cordell's Automotive Service & Tire May 8, 2025
Enhance your vehicle's safety with expert brake services at Cordell's in Minnesota & Wisconsin. Exceptional care awaits. Schedule an online appointment now!
Tire Services | Cordell’s Automotive Service & Tire
October 16, 2024
Explore tire services at Cordell’s Automotive Service & Tire in Holmen, WI. From rotations to new installations, we offer ASE-certified care backed by a 36-month/36k-mile warranty. Visit us today!
Fleet Services | Cordell’s Automotive Service & Tire
October 16, 2024
Ensure your fleet stays road-ready with Cordell’s Automotive Service & Tire. We offer expert fleet services across Holmen, La Crosse, and Rochester. Book an appointment today!
January 26, 2022
Digital Safety Inspections are becoming increasingly popular among automotive repair shops. If you haven't had one completed on your vehicle yet, you're missing out! Let's kick off quickly talking about what it is & why you need one done on your vehicle every time it is serviced. What is it? A well-rounded inspection of your vehicle where our certified technicans document, photograph and/or video various aspects of your vehicle so you are aware of your vehicles needs. Think of it as a health check up, but for your vehicle. What is included? Approximately a 52 point+ inspection by our qualified technicians on your vehicle to check the health condition of it. You will be told if it is good, bad or otherwise via a digital report sent conveniently right to your phone or e-mail by our team. Ok, cool. But, why does this matter? At Cordell's Automotive we believe your safety comes first. We want you to feel protected & have automotive care you can trust. Most of us drive our vehicles EVERY DAY! In general you know that when you use something almost every day, it gets worn out, run down & needs to be tended too. This is a transparent way for us to share with you your vehicles needs & create a plan to help you and your loved ones be the safest you can be on the roadways. Ultimately this helps you prevent unexpected repairs & breakdowns! What it costs? FREE, included with your service! How do I get one done? Call or go online today to schedule a service & we will complete the Digital Safety Inspection complimentary at the time of your service. Holmen  (608) 352-4912  Onalaska  (608) 352-4711  La Crosse  (608) 352-4691  We can't wait to help you "Know You're Safe!"