Exhaust Service

Exhaust service offered at Hi-Tech Auto Specialists in IL

Performance & Efficiency: Exhaust Service You Can Trust

A timely and professional exhaust service keeps a vehicle’s exhaust system and engine functioning optimally for a long time. But when typical motorists hear of exhaust system service, they wonder, “Didn’t I replace my muffler the other day?” Well, you may have actually done muffler replacement two years ago. But you can easily be mistaken if you only associate exhaust repair with the muffler.


The truth is that exhaust service and maintenance involves all exhaust components from the piston, manifold, and catalytic converter through to the exhaust pipe, oxygen sensor, and tailpipe. That’s why you should only allow professional auto mechanics like the ones at  Hi-Tech Auto Specialists to conduct exhaust system service, so you don’t second guess quality.

Know Your Exhaust System: The Main Components and Their Functions


The exhaust process begins in the engine combustion chamber, where the mixture of fuel and air is ignited within the tightly sealed engine cylinders. Ignition generates a power stroke that converts chemical energy into mechanical energy that powers the engine. This combustion process produces exhaust gases that include nitrogen and carbon dioxide. The exhaust system channels these off-gases out of the combustion chamber. 


Here’s the role of each exhaust component in this process as explained by our seasoned auto technicians at Hi-Tech Auto Specialists:


  • Exhaust manifold: It collects exhaust fumes from the engine cylinders and pipes them into a single outlet, which moves the gases further down the system. 
  • Oxygen sensor: This oxygen concentration sensor monitors the amount of unburned oxygen and relays this information to the vehicle’s computer. The computer then adjusts the levels of the fuel-air mixture going into the combustion chamber to sustain efficient combustion. 
  • Catalytic converter: It converts harmful exhaust gases like hydrocarbons and carbon monoxide into less-toxic substances such as water vapor, nitrogen, or carbon dioxide.
  • Exhaust support: These are hangers that mount the exhaust pipe to the vehicle’s undercarriage. 
  • Exhaust pipe: It transports the cleaned exhaust fumes to the muffler. 
  • Muffler: It dampens exhaust noise created by the rapid explosions in the combustion process. 
  • Tailpipe: It’s the tail end of the exhaust pipe that releases the exhaust gases into the atmosphere. 


Tell-Tale Signs It’s Time to Service Your Vehicle’s Exhaust System


When you observe the following signs, bring your vehicle to Hi-Tech Auto Specialists for an extensive exhaust system service and repair:


  • Excessive exhaust noise: When you hear loud, roaring, and rumbling noises, particularly when accelerating, it may indicate your muffler has cracks or holes, necessitating muffler replacement. 
  • Exhaust leak: Cracks on the exhaust system cause fluid leaks. They can manifest as black soot or cracks on the exhaust component.
  • Foul exhaust smell: A damaged muffler or catalytic converter causes foul odors that can flow back into your vehicle’s cabin. If you smell strange odors, bring your vehicle to Hi-Tech Auto Specialists and let us inspect your exhaust system. 
  • Lower than usual fuel efficiency: A malfunctioning exhaust system prevents exhaust gases from escaping freely into the atmosphere. This causes the engine to operate at high temperatures, substantially reducing your miles per gallon (MPG). 
  • Rusty tailpipe: If your tailpipe’s interior or exterior is rusty, it’ll soon create cracks and holes in the exhaust pipe and trigger leaks. Let our Hi-Tech Auto Specialists experienced mechanics inspect it and recommend repair or replacement. 


Benefits of Conducting Regular Exhaust Maintenance


We at Hi-Tech Auto Specialists recommend conducting exhaust maintenance every two years or as soon as you observe the above mentioned signs. These are the advantages of routine exhaust repair and maintenance. 


Better Engine Performance


Regular exhaust maintenance elevates engine performance and efficiency because the exhaust system ejects combustion gases faster and more effectively. This enables the engine to produce more mechanical power to propel your vehicle. 


Clean Exhaust Sound


Muffler repair and replacement decrease exhaust noise as it keeps the muffler operating optimally. When you bring your vehicle to Hi-Tech Auto Specialists for muffler replacement, you can rest assured we’ll only use quality OEM muffler and exhaust system parts that enhance your exhaust sound quality. 


Better Emissions Control 


Exhaust system services such as catalytic converter repair and muffler repair help reduce the levels of toxic substances the engine combustion chamber produces. Fewer emissions translate to a cleaner environment and exhaust system. 


A Plus on Aesthetics 


You can customize your exhaust system at Hi-Tech Auto Specialists to boost its aesthetic appeal. A creative touch from our innovative auto technicians will transform your vehicle’s exhaust pipe from regular to statuesque. 


Hi-Tech Auto Specialists Your One-Stop For Exhaust Service and Other Auto Services


The difference between you and other motorists out there is that you know Hi-Tech Auto Specialists has your back regardless of the exhaust system service you’re after. Visit us at 9740 Southwest Hwy, Oak Lawn, IL 60453 or 10139 Roosevelt Rd., Westchester, IL 60154 and enjoy our top-rated exhaust services and any other auto service you need. And don’t be afraid to tag friends who still think exhaust service revolves around muffler replacement. Refer them to Hi-Tech Auto Specialists and let them experience our magic first-hand.