Martin Automotive, LLC.
2136 Washington Road, Washington, IL 61571 309.745.9513

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: Mar 16, 2025

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: Jul 03, 2023

Air Blend Box

You push a few buttons or turn some knobs, and voila! You have air blowing on your feet or cool air chilling your face. But how does all that happen? Well, it's all thanks to ...
Published on: Apr 03, 2023

Thermostat

{{ image('MzU0') }} The thermostat is part of your cooling system. Washington residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set y...
Published on: Oct 01, 2022

Radiator Fans

If you’re old enough, you’ve heard the term “fan belt”. Back in the day the radiator fan in your vehicle was turned by a belt driven by the engine. There are still belt driven ...
Published on: Feb 09, 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: Jan 01, 2022

Radiator Fans

{{ image('MzU0') }} Washington 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 en...
Published on: Sep 11, 2021

Heater Core

{{ image('MzU0') }} Washington 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/...
Published on: Mar 30, 2020