Holmberg Motorsports
(612) 408-9162

Engine and Exhaust

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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: Oct 22, 2025

Thermostat

The thermostat is part of your cooling system. Minneapolis residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set your thermostat to maintain a c...
Published on: Jul 13, 2025

Cooling System Service At Holmberg Motorsports

{{ 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: Apr 13, 2025

Cooling System Service at Holmberg Motorsports in Minneapolis

Minneapolis drivers often ask questions about the cooling system, the system that cools your vehicle engine and keeps it at the proper operating temperature. Let’s examine the topic in two ...
Published on: Feb 23, 2025

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: Feb 16, 2025