[GEOTITLE] [GEOADDRESSONE] [GEOADDRESSTWO] [GEOPHONE] Directions
Store Hours [GEOHOURSMONDAY] [GEOHOURSTUESDAY] [GEOHOURSWEDNSDAY] [GEOHOURSTHURSDAY] [GEOHOURSFRIDAY] [GEOHOURSSATURDAY] [GEOHOURSSUNDAY]
Current Location
[GEOTITLE] [GEOADDRESSONE] [GEOADDRESSTWO] [GEOPHONE] | Directions
Store Hours [GEOHOURSMONDAY] [GEOHOURSTUESDAY] [GEOHOURSWEDNSDAY] [GEOHOURSTHURSDAY] [GEOHOURSFRIDAY] [GEOHOURSSATURDAY] [GEOHOURSSUNDAY]
Go

News

15

How Does a Car’s Muffler Work?

posted on 6/15/2020 8:07:51 AM
Your vehicle’s engine produces small explosions of harmful emissions which come from the combustion chamber. These explosions produce dangerous gases such as carbon dioxide, carbon monoxide, hydrocarbons and nitrogen oxides. For safety, these dangerous gases are dispersed away from your vehicle’s cabin using an exhaust system, which the muffler is a key component of. To explain how the muffler works, we need to know the different components of the muffler. 
 

There are four sections in an automobile’s muffler: Muffler Fact and Repair

  • Inlet — The inlet attaches from the exhaust system. Exhaust gases and sound enters the inlet from the exhaust system. 
  • Resonator — The resonator acts as an echo chamber by reducing the overall noise volume of the engine by canceling sound waves. 
  • Perforated tubes — The perforated tubes are metal tubes located inside the muffler and are responsible for how loud or quiet your car sounds. They suppress the sound and work to increase your vehicle performance.
  • Outlet — The outlet emits both the remaining sound and exhaust gases.
 

How a Muffler Functions 

The muffler contains tubes, channels, and holes which direct gases and reduce exhaust pressure. It quiets the engine by reducing the sound pressure emitted. The muffler is designed not to just dampen sound, but to combine sound waves and make them cancel out one another. 
 
The muffler is also responsible for releasing the toxic gases, which can harm you and your passengers if released into the cabin of your vehicle. Some mufflers are designed to be silent while others are specifically designed to create what could be considered a growling sound. The muffler also improves the overall performance of your vehicle. Your engine can generate more power faster if it is able to get rid of all the exhaust gases it produces quickly. 
 
Keeping your exhaust maintained and functioning properly will keep your vehicle from making unpleasant, loud noises and controls how your vehicle impacts the environment. Making sure these harmful emissions stays on the outside of your vehicle, will protect your health and the safety of your passengers.
Categories: Auto Repair | View Count: (145) | Return

Related

Credit

Visit Our Shop

Contact Us

Email: [email protected]
Phone: (601) 268-2830
Fax: (601) 264-0960
Address: 4934 Hardy Street
Hattiesburg, MS 39402
Powered by Net Driven
Login

Tire installment package required for online only. Goodyear Credit Card offers are subject to credit approval. Get up to $100 back by mail-in or online on a qualifying purchase of a set of 4 select Goodyear tires with any form of payment method; plus get an added bonus of up to $100 more when the purchase is made on Goodyear Credit Card from 10/1/2024 to 12/31/2024.

Get a $100 Visa Prepaid Card with purchase or $200 Visa Prepaid Card with purchase on the Goodyear Credit Card of: Assurance WeatherReady® 2, Wrangler Duratrac® RT, Assurance WeatherReady® and WinterCommand® Ultra.

Get a $75 Visa Prepaid Card with purchase or $150 Visa Prepaid Card with purchase on the Goodyear Credit Card of: Wrangler® All-Terrain Adventure with Kevlar®, Wrangler Boulder MT®, Wrangler Steadfast HT® and Ultra Grip® Performance 3.

Get a $50 Visa Prepaid Card with purchase or $100 Visa Prepaid Card with purchase on the Goodyear Credit Card of: Assurance ComfortDrive®, Assurance MaxLife®, Eagle Exhilarate®, Eagle® Sport All-Season Family (includes ROF and SCT), Eagle® Touring Family (includes ROF and SCT), Winter Maxx® 2, Winter Maxx® SJ8, WinterCommand®, Ultra Grip® Series (includes Eagle® Ultra Grip® GW-2/3, + SUV, 8 Performance/ROF, 9+, Performance+/SCT/+ SUV/3/Gen-1/Gen-1 ROF/ SUV Gen-1, Ultra Grip® Winter).

Get a $25 Visa Prepaid Card with purchase or $50 Visa Prepaid Card with purchase on the Goodyear Credit Card of: Assurance® All-Season, Kelly Edge® Sport, Kelly Edge® Touring A/S and Kelly Edge® Touring Plus.

Limit one (1) rebate per qualifying tire purchase. Limit four (4) rebates per household, per promotion. Tire rebate offers are on a set of four (4) tires purchased from 10/1/2024 to 12/31/2024. If your vehicle requires six tires, rebates are available on a prorated basis for the two additional tires. The prorated rebate amount, per additional tire, is 25% of the rebate amount listed above. The minimum purchase is a set of four tires, and the maximum purchase is six tires per invoice. Complete purchase must be made on the Goodyear Credit Card to receive maximum rebate offer. Offers available only at authorized participating U.S. Goodyear retailers and websites. Offer valid only for U.S. residents who are individual consumers with mailing addresses in the U.S. and U.S. territories. Offers valid for consumer accounts in good standing. Not valid on previous purchases. Cannot be combined with other Goodyear tire rebate offers. Base portion of rebate offered by Goodyear, and bonus portion of rebate offered by Citibank, N.A. The Goodyear Credit Card is issued by Citibank, N.A.

Completed rebate forms must be postmarked or submitted online no later than 1/31/2025. Invoice must have eligible tire name and proof of purchase on Goodyear Credit Card (when applicable) clearly indicated. Online purchases must include copy of the online purchase invoice and the installation invoice from authorized Goodyear retailer. Allow 6 to 8 weeks for Visa Prepaid Card/Virtual Card delivery. Goodyear reserves the right to substitute a check of equal value in lieu of a Visa Prepaid Card at its discretion. For additional questions, or to check the status of your rebate, you may visit www.Goodyear.com/rebates or call the Goodyear Rebate Customer Service at 1-888-683-8724 Monday to Friday between the hours of 9 a.m. – 9 p.m. ET and 9 a.m. – 5 p.m. ET on Saturday. Fraudulent submissions will not be honored and may be prosecuted. Sponsor is not responsible for noncomplying rebate submissions or for lost, late, illegible, postage-due or undeliverable mail. Noncomplying rebate submissions will not be honored, acknowledged or returned. Void where taxed, restricted or prohibited by law. All decisions made by Goodyear (or its authorized representatives) relating to the validity of any submissions are final and binding. This promotion is subject to all federal, state, and local laws and regulations.

Rebate paid in the form of a Goodyear Visa Prepaid Card or Virtual Card. Prepaid Card/Virtual Card is issued by Pathward, N.A., Member FDIC, pursuant to a license from Visa U.S.A. Inc. No cash access or recurring payments. Prepaid Card can be used everywhere Visa debit cards are accepted. Virtual Card can be used everywhere Visa debit cards are accepted online or for phone/mail orders. Prepaid Card/Virtual Card valid for up to 6 months; unused funds will forfeit after the valid thru date. Prepaid Card terms and conditions apply. Pathward does not endorse or sponsor the Goodyear Credit Card offer. Retain copies of the materials you submit. Additional terms and conditions apply. Ask participating retailer for complete details and rebate form.

DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company used under license by The Goodyear Tire & Rubber Company and affiliates.

©2024 The Goodyear Tire & Rubber Company. All rights reserved.