Is The Engine Compression Ratio In Your Car Right

Your Dallas Fort Worth Buick GMC Dealer, Freeman Grapevine has a little engine education for you today.

What is Engine Compression and why is it so important? This ratio is actually a guide to how much power the engine can generate. The higher the compression ratio, the more powerful the engine. If you are into physics, and words like “total engine displacement”, then you’ll love the video below.


The problem comes in when your engine loses compression. How much compression are you losing and why are you losing it? Do you think you need to run a compression test? Losing coolant? Poor performance? Blown head gasket? Loss of power? Really not sure? Bring your Fort Worth Buick or GMC into Freeman Grapevine and let us perform a compression test for you.