3 G's Tire
200 VERANDA ST PORTLAND, Maine 04103 | (207) 772-1255

Engine and Exhaust

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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 02, 2023

Exhaust Service at 3 G's Tire

Driving around , 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: Safely get hot e...
Published on: Oct 08, 2021

Exhaust

We've all heard a car or truck in our 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.com/mediana...
Published on: Jul 01, 2019

Simple Answers from 3 G's Tire for : Exhaust Service

{{ image('MzQy') }} Question:My car failed its emissions test – what do I need to do?3 G's Tire Answer:Let's get this out of the way: a leak in your exhaust system could be deadly. If dri...
Published on: Jan 09, 2018

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: Jan 22, 2017

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: Feb 24, 2016