Law Automotive
1817 W Jefferson SPRINGFIELD, Illinois 62702 | (217) 546-2332

Engine and Exhaust

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Catalytic Converter Replacement

Many of us have become aware of how important it is to keep our planet’s air clean, and your vehicle has a key component that helps do just that: the catalytic converter.  It’s in the...
Published on: Mar 01, 2026

Exhaust

We've all heard a car or truck in our Springfield neighborhoods that needs a new muffler. But there's more to the exhaust system than just the muffler.{{ image('https://s3.amazonaws.com/www.autonettv....
Published on: Dec 01, 2024

Exhaust Service at Law Automotive

Driving around Springfield, we've all heard a car or truck that needs a new muffler. But there's more to the exhaust system than just the muffler. The exhaust system has three main functions: Safel...
Published on: Sep 10, 2021

Diesel Emissions Maintenance

You’ve probably noticed a lot more vehicles being offered with diesel engines.  Diesel is a very popular choice in much of the world.  North America is just starting to close the gap b...
Published on: Apr 19, 2021

Oxygen Sensor

Many people hear the term “oxygen sensor" and figure it must have something to do with sensing oxygen. But they don’t really know much beyond that. Let’s break it down; your vehicle ...
Published on: May 26, 2019

Diesel Exhaust Fluid

Diesel engines are appearing in more and more vehicles in nearly every category from compact cars to pick-up trucks to high-performance luxury vehicles.  In much of the world, 40% or more of pass...
Published on: Dec 14, 2017

Simple Answers from Law Automotive for Springfield: Exhaust Service

{{ image('MzQy') }} Question:My car failed its emissions test – what do I need to do?Law Automotive Answer:Let's get this out of the way: a leak in your exhaust system could be deadly. If ...
Published on: Nov 28, 2015