A1 Auto Three Brothers Car Repair
3041 FREDERICK AVE BALTIMORE, MD 21223 | 410.566.5878

Engine and Exhaust

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A Long Lasting Cooling System For BALTIMORE, MD 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: Jun 08, 2025

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: May 18, 2025

Heater Core

{{ image('MzU0') }} BALTIMORE 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/antifreeze ...
Published on: Jan 12, 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: Nov 10, 2024

Air Blend Box

BALTIMORE drivers push a few buttons or turn some knobs, and voila! They have air blowing on their feet or cool air chilling their face. But how does all that happen? Well, it's all thanks to the...
Published on: Jun 30, 2024

Extend The Life Of Your Cooling System In BALTIMORE

{{ image('MzEx') }} Our vehicles operate in a wide range of outside BALTIMORE temperatures. That's why use testing grounds from the frozen tundra to the blistering desert. Your vehicle engine antifre...
Published on: Dec 13, 2023

A1 Auto Three Brothers Car Repair 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: Jun 04, 2023

Radiator Fans

{{ image('MzU0') }} BALTIMORE 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 eng...
Published on: Mar 02, 2023