In this video, we're doing a detailed comparison of petrol, or spark ignition, and diesel, or compression ignition engines.

Diesel engine planes are not a common sight nowadays, but not too long ago, they were at the cutting edge of long-distance, ...

Blow-by can harm an aging engine, but a certain amount is normal for most vehicles. Here is how to tell when there's too much blow-by in your diesel engine.

Curious to learn just how healthy or unhealthy your engine is? Get yourself a compression tester and find out. See the best compression testers here.

Ridiculously In-Depth Diesel Additive Test Shows How They Perform at -40 Degrees Fuel additive companies make a lot of claims about their products, but are they actually a scam? This guy investigates.

It's no secret that AWD and 4WD vehicles are best for the winter, but when it comes to diesel or gas engines, which is better? Here's what you need to know.

Compression can be used by search engines to detect low-quality pages. Although not widely known, it's useful foundational knowledge for SEO ...

If your car is getting older or you feel like you may be losing some engine power, a compression tester can help sort out the problem.

Diesel engines don’t have spark plugs; instead, they use the super-heated air created by their high compression ratios to ignite the diesel fuel as it’s injected into the cylinder.

This paper aims to present the results of a study comparing exhaust emissions from a diesel and syngas powered engine. Syngas was produced from co-firing coal and biomass in a gasifier then cleaned, ...