Diesel-powered lawn mower engines have a number of differences from gasoline-powered ones. Here's what to know about them if ...

Diesel oil, however, is a little different as it's engineered to work best in an engine that burns diesel fuel. The biggest differentiator is that it is much thicker than traditional oil, and it ...

Not keeping up with regular oil changes is one of them, and it's good practice to warm up your diesel after cold starts before setting off. However, running out of fuel is the biggest no-no if you ...

The most common cause of runaway in diesel engines is an internal oil leak due to bad piston rings, turbocharger seals, ... or mowers, covering the air intake with a thick, ...

Reader asks about a no-oil-change lawn mower engine. A 255-mm wide tire is slightly wider than what came on the reader’s Mustang but should be a size easier to find at dealers and shops.

While under development, the service category will be known as PC-12. It will lead to the release of two new specs for use in formulating engine oil.

Editor’s Note, May 23, 2025: We’ve checked our recommendations to ensure each mower is still available and competitively priced. If your property has a yard that spans more than half an acre ...

Spark ignition engines can run just fine on kerosene (similar to diesel) if you lower the compression ratio, and this was commonly done during the 70’s oil crisis when gasoline prices went ...

I’ve spent many hours in parking lots explaining the vanity plate on my ’84 diesel (“BIODSEL”), and the differences in the various fuels that can be used to power a diesel engine.

Next generation diesel engines – ones required to meet 2027 Greenhouse Gas emissions regulations – will likely usher in a new breed of engine oils. In 2016, oil manufacturers introduced CK-4 ...