Coolant Archives - Tomorrows Technician
Auxiliary Coolant Pumps

Don’t be fooled into thinking that these pumps will go away with the surge in hybrid and electric vehicle production.

Why Engine Coolant Replacement May Be Necessary, Not Optional

Look at the condition of the additive package and the freezing point to justify coolant replacement.

Solving No Heat Complaints

Here are 10 guidelines for making sure a vehicle’s heat functions.

Import Coolant Confusion

All-season coolant used inorganic acid technology and worked great for almost 30 years. But times change.

Diagnosing Low Coolant Warning Messages (VIDEO)

This video covers what tools you need to find small coolant leaks. Sponsored by K-Seal.

ASE Test Prep: Coolant Leakage Spots (VIDEO)

Let’s see how you do on this ASE A1 engine repair test prep question. This video is sponsored by Carter.

JEGS No Spill Coolant Filling Funnel Kit

Keep fluid spills off your floor with this new funnel and drain pan kit.

Spark Plug And Coolant Leak Indicators Module Ready NOW!

Approx. Course Time: 5 minutes. This course is sponsored by Tomorrow’s Tech University.

Rislone Releases Improved Hy-per Cool Super Coolant

Super Coolant now reduces engine coolant temperatures up to 30° F and can lower cylinder head temperatures by up to 75° F.

VIDEO: Why The Color Of Your Coolant Matters

Coolant chemistry has been upgraded for many reasons. This video is sponsored by Auto Value and Bumper to Bumper.

Understanding Functional Fluids

Functional fluids come in many forms, and each one has very specific properties and applications.

Cavitation: Killer Of Water Pumps

The condition of the coolant has a direct relationship to cavitation in pumps.