Auto Fitness
2800 BROWNS BRIDGE RD GAINESVILLE, GA 30504 | 678.971.1701

Engine and Exhaust

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Time To Take Another Look at Diesels

{{ image('MzU1') }} If you haven't looked into diesel engines lately, you may be interested in today's post. Why should you care about modern diesel engines? Fuel efficiency, for starters. Because di...
Published on: Jun 08, 2025

Fuel System

I’d like to give you a quick overview of the fuel system.  It starts with the fuel tank.  The fuel pump is located inside the tank and pumps fuel out to the engine.  Somewhere alo...
Published on: Apr 20, 2025

Fuel Injector Cleaning At Auto Fitness In GAINESVILLE

Something we hear quite frequently from GAINESVILLE residents is that their fuel economy is down and their vehicle just doesn't have the pep it used to. When that happens, one of the things we lo...
Published on: Dec 01, 2024

Gasoline Direct Injection

{{ image('MzU0') }} Question:My new car has a “GDI” engine. What does that mean to me and other GAINESVILLE vehicles with this new type of engine?Auto Fitness Answer:GDI stands for Gasoli...
Published on: Mar 17, 2024

Auto Fitness Service to Improve Fuel Economy

Let’s review some things that GAINESVILLE drivers can do to improve fuel economy. Bottom line,  the better you maintain your vehicle, the less fuel you will use. It all adds up in a bi...
Published on: Sep 21, 2023

Forced Induction

{{ image('MzU0') }} Most GAINESVILLE residents associate turbochargers and superchargers with hot rods and racing. However, the number of everyday cars and trucks coming to GAINESVILLE from the ...
Published on: Apr 20, 2023

Fuel Saving Tip: Fuel System Cleaning at Auto Fitness in GAINESVILLE

A lot of gas is wasted in dirty fuel delivery systems.  Let’s start at the tank.  The gas tank gathers of dirt, rust and sediment over the years.  That’s why there’s a...
Published on: Dec 12, 2022

Auto Fitness Tech Question on Your Fuel Pump

Question I was driving one day, and my car started sputtering and then the engine finally quit, and I couldn’t get it started.  I was towed to a shop and found out I had to replace my fuel...
Published on: Oct 09, 2022