Old-school car maintenance habits that still work include rotating tires, checking wipers, washing and waxing, and inspecting ...

Defining the Marine Duty Cycle. The engineering distinction between an automotive engine and a marine propulsion unit begins with the load profile. On the road, load is transient.

P0171 is a diagnostic trouble code that means the engine’s air-to-fuel mixture on Bank 1 is too lean, with too much air ...

At the moment, it’s not looking very good, because we just paid $275 for a service that amounts to little more than an oil ...

The fuel pressure regulator is a vital automotive component for most cars. If it goes bad, it can cause a lot of issues, ...

Neil Fryer, global head of aftermarket for PHINIA, discusses that as counterfeit parts become harder to detect, protecting ...

MotorTrend revisits its landmark 2004 comparison of the Toyota Prius, Honda Civic Hybrid, Honda Insight, and first-generation ...

The aesthetics industry is worth billions but campaigners say there have been numerous cases of serious harm.

CLEVELAND (WJW) — The Wright brothers may have achieved the first powered flight, but it was the engineers at NASA in Cleveland that made aircraft fly higher, faster, and a heck of a lot safer. “We ...

On July 3, 2026, President Trump pardoned early a dozen people who were convicted under the Clean Air Act for tampering with ...

A cool 777 horsepower gives the TRX an advantage, but a price north of $100,000 might spoil the fun.

After 42 years of ownership, the seller is parting ways with this classic two-door Saab, but is it worth the price?