PRO-TECH AUTOMOTIVE
2105 Sadau Court Ste 100, Denton, TX 76210 940.898.8383

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: Apr 06, 2025

Thermostat

The thermostat is an important part of your cooling system. Your vehicle’s thermostat performs a similar function to the thermostat in your home. At home, you set your thermostat to maintain a c...
Published on: Feb 08, 2023

Thermostat

{{ image('MzU0') }} The thermostat is part of your cooling system. Denton residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set your ...
Published on: Jul 22, 2022

Radiator Fans

{{ image('MzU0') }} Denton 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 engine...
Published on: Mar 02, 2022

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: Feb 03, 2022

PRO-TECH AUTOMOTIVE Advice on Your Cooling System

Last week I was out running errands and my temperature warning light came on – total panic!  I pulled over and my car was overheating After it cooled down, I went right in to my service ce...
Published on: Apr 12, 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: Mar 27, 2021

Heater Core

{{ image('MzU0') }} Denton drivers may wonder where the air in a vehicle's passenger compartment comes from. Well, as your engine starts to warm up, it also warms the coolant/anti...
Published on: Jun 28, 2020