Further work on the XJ-S. I was finally able to get the car on my friend's lift to check the speedometer transducer (the ...

Some of the most problematic Toyota truck engines that ever went into production include the 3VZ-E 3.0L V6, 3RZ-FE 2.7L I4, ...

Toyota has a strong reputation for reliability, and these are the engines that benefit most from it in 2026.

Cars are complex machines, that degrade over time and with use. Some car parts may need to be checked at 50,000 miles to see ...

Towards the second half of the 20th century, the quest to create an engine with more power, long-term reliability, and higher ...

How does spark plug timing work? An explanation of automotive ignition systems. Ignition coils, distributors, and firing ...

NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as ...

Chrysler's 2.7L LH V6 suffered from oil sludge, cooling failures, and denied warranty claims — here's the full story.

Cosworth's 8.3-liter V16 for the Bugatti Tourbillon makes 986 hp and revs to 9,000 rpm — here's how it fit.

Mazda spent nearly a decade bringing Skyactiv-D diesel to the US, but emissions hurdles, bad timing, and the 2019 CX-5's weak ...

Global environmental and regulatory trends aimed at reducing emissions are compelling automakers to improve fuel efficiency and lower emissions from passenger cars and light-duty trucks.

Moomoo’s Fundamental Engine, Options Engine, and Technical Engine create a structured path from research to execution inside ...