Making Sense of the O2 Sensor (Oxygen Sensor Replacement)

December 1, 2024

As you know, todays vehicles rely on a lot of computers in them to keep them running clean and efficiently. Those computers depend on information delivered by several sensors throughout the engine and exhaust system. And one of the most important is the oxygen sensor. Known as the O2 sensor f... More

Catalytic Converter Replacement

June 9, 2024

Many of us have become aware of how important it is to keep our planets air clean, and your vehicle has a key component that helps do just that: the catalytic converter. Its in the exhaust system, and its job is to superheat unburned, harmful byproducts in the exhaust, so they dont get spewed ou... More

Sounds Exhausting! (Exhaust Service)

June 25, 2023

Most of us know a bad muffler when we hear it. That loud, rumbling sound is unmistakable. Did you also know you can get a ticket for driving around with a loud exhaust system? If your exhaust system has a leak in it, it may be allowing poisonous gases inside your vehicle and could make you serio... More

Exhaust Service at Tuffy Joliet (South Plainfield) in Joliet

September 3, 2022

Whenever they hear the term "exhaust service," most Joliet residents think about exhaust pipes and mufflers. Well, actually, exhaust service at Tuffy Joliet (South Plainfield) is a lot more comprehensive these days. For example, catalytic converters were mandated in 1976 and on-board emission con... More

The Sign of the Shield (Heat Shield Repair and Replacement)

August 28, 2022

Even in the months where temperatures are cooler, heat is still an enemy of your vehicle. When your engine runs, it creates heat, so there are numerous heat shields that protect other parts from those higher temperatures. Heat shields are installed around several areas of the exhaust system. Ot... More

Sounds Like a Hot Rod (Noisy Exhaust System)

August 2, 2020

Driving along, your exhaust system's rumbling so loud that people turn and stare at you pass by. You're wondering when the police are going to pull you over for illegal noise. Your mind immediately thinks, aha! A broken muffler. Well, your exhaust system is composed of many more parts than just... More

Positive Crankcase Ventilation ? PCV Valve Service at Tuffy Joliet (South Plainfield)

July 28, 2019

Hello Joliet! Did you know that the first federally-mandated emissions control device was introduced in the 1960's? The Positive Crankcase Ventilation valve, or PCV valve, has been installed in Illinois vehicles since 1964 and represents the first legislation by the United States government to re... More

Tuffy Joliet (South Plainfield) Service for Your Exhaust System

April 2, 2018

Your vehicle's exhaust system is more than just a tailpipe and a muffler. In fact, it is one of the most complex systems on your vehicle. The manifold is attached to the vehicle engine. It collects exhaust from the cylinders and directs it into the exhaust pipe. Gaskets seal the connection of th... More

PCV Valve: What Is It?

December 10, 2017

Most Joliet drivers know something about preventive maintenance on a vehicle. We know we should routinely replace the oil and wiper blades and other fluids. But have you heard of a PCV valve ? This little car part needs to be replaced regularly or it can cause some serious problems in your vehicl... More

Joliet Exhaust and Emissions Service

November 6, 2017

Many Joliet residents don't realize that there is more to exhaust system maintenance than just tailpipes and mufflers, if you can see smoke or if it's too loud. Exhaust service at a full-service automotive center like Tuffy Joliet (South Plainfield) is really a lot more comprehensive these days.... More