Pearmain's Performance & Automotive
483 Morning Glory Lane, Grand Junction, CO 81504 970.241.0240

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: Dec 08, 2024

Air Blend Box

Grand Junction 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 t...
Published on: Jun 27, 2023

Radiator Hoses

Your radiator hoses carry coolant between your engine and radiator.  It’s an important job.  If a hose fails, you could lose your engine coolant which might lead to overheating and ver...
Published on: Jun 09, 2023

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 fans,...
Published on: Dec 03, 2022

Cooling System Repairs

We all know how important the cooling system is. Coolant/antifreeze circulates around the engine, absorbs heat, and then dissipates it in the radiator.  Cooling system failure can cause extensive...
Published on: Jul 30, 2022

Thermostat

The thermostat is part of your cooling system. Grand Junction residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you set your thermostat to maintain ...
Published on: Jun 10, 2022

Heater Core

{{ image('MzU0') }} Grand Junction 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 cool...
Published on: Mar 30, 2022

Pearmain's Performance & Automotive 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 12, 2022