Honest 1 Auto Care Owatonna
1125 S OAK AVE OWATONNA, MN 55060 | (507) 451-5990

Engine and Exhaust

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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 27, 2025

Honest 1 Auto Care Owatonna Tech Question On Your Cooling System

Question I was driving down the freeway and smoke started coming out of my car.  I pulled over and called my husband.  I had to be towed to my mechanic.  He said my car had overheated....
Published on: Feb 16, 2025

Cooling System Service At Honest 1 Auto Care Owatonna

{{ 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: Oct 13, 2024

Thermostat

{{ image('MzU0') }} The thermostat is part of your cooling system. Owatonna residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set you...
Published on: Nov 27, 2023

Honest 1 Auto Care Owatonna Tech Question On Your Head Gasket

Question My name is Landon.  I bought a new minivan and it started smoking out the tail pipe.  They said my head gasket went out.  What can I do to prevent this from happening again? ...
Published on: Nov 04, 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: Oct 23, 2023

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 04, 2023

Heater Core

{{ image('MzU0') }} Owatonna 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/an...
Published on: Sep 18, 2022