I am an unfinished work, and so are many of my projects. This blog is just an odd collection of things I make and do.

Tuesday, August 20, 2019

High-Performance AUTOMOTIVE Cooling Systems

Why, you might ask, am I writing about automotive cooling systems?

Simple--I won this book as an Early Reviewer copy at Library Thing, and I'm supposed to write a review.  I am not being paid for this review except for receiving the free book.

Our school has an HVAC-R program, which is not automotive, but a good understanding of this wouldn't hurt anyone either, so I'm donating it to the school library.

The actual review:  High-Performance AUTOMOTIVE Cooling systems

High-performance automotive cooling systems


The cover doesn't do justice to the contents. It is beautiful inside, practically a work of art. There are tons of color photos and illustrations that demonstrate things like coolant flow, wiring harness and relays, and radiator design.  The explanations seem very clear.  I'm looking at page 47, where, after descriptions of possible radiator problems, there is a step-by-step guide to Flushing the Cooling System.  I feel like I could do this, if I just had a place.

And did you know that the coolant tank where you can put in anti-freeze is actually called an expansion tank? (p. 92) Heat expands liquid, so the expansion tank is vented to allow the air to flow in and out, allowing room for the hot liquid. It also stores extra to be available to your cooling system.  But this explains why it has a fill line not to go over--so it doesn't burst hot liquid all over your engine compartment.  (I am not copying from the book, just explaining what I know about it.  But if I didn't already know, the book offers good explanations.)

There's a great explanation (p. 75) of how air is directed through the grill to go through the radiator and not around it in all directions.  I never thought of that, that something has to block the sides to keep it from going the easier path of around the radiator instead of through it.

If you have any interest in cars, I would recommend this book as a great place to learn about the hows and whys of cooling the engine. It is probably too simple for the pros, but would be a good tool in an auto shop class or for the do-it-yourself or beginning auto hobbyist.