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

Engine and Exhaust

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How Cool is That! (Coolant level sensor replacement)

Your vehicle’s engine runs hot.  It should, since it’s a series of little explosions that create the power that gets you going where you want to go.  To keep the engine cool, eng...
Published on: Dec 28, 2025

Cooling System Service At Auto Fitness

{{ image('Mjkz') }} Your vehicle cooling system's job is to keep your engine cool. Coolant (also called antifreeze) mixed with water flows through your engine and absorbs heat. The mixture then ...
Published on: Dec 07, 2025

Cooling System Service At Auto Fitness

{{ image('MzA1') }} Last week I was out running errands in GAINESVILLE and my temperature warning light came on – total panic! I pulled over and my car was overheating.After it cooled...
Published on: Sep 07, 2025

Cooling System Repairs

We all know how important the cooling system is. Coolant/antifreeze circulates around the engine, absorbs heat, and then dissipates it in the radiator.  Cooling system failure can cause extensive...
Published on: Aug 11, 2024

The Hot Switch (Coolant Vacuum Valve Switch)

When the weather gets cooler, you want the cabin of your vehicle to stay warm.  When you switch on the heat, you may find the air that comes out of the vents just isn't hot.  The problem co...
Published on: Mar 15, 2024

A Long Lasting Cooling System For GAINESVILLE, GA Driving

Our vehicles operate in a wide range of outside temperatures.  That’s why vehicle manufacturers use testing grounds from the frozen tundra to the blistering desert.  Your engine antifr...
Published on: Jan 09, 2022

Radiator Fans

{{ image('MzU0') }} GAINESVILLE residents who are old enough have probably heard the term “fan belt”. Back in the day the radiator fan in your vehicle was turned by a belt driven by the e...
Published on: Jun 21, 2021

Cooling System

We’re often asked questions about the cooling system – the system that cools your engine and keeps it at the proper operating temperature.  Let’s examine the topic in two areas:...
Published on: Jun 05, 2021