Learn why at least nine major automakers recommend using Top Tier gasoline to prevent costly repairs and maintain optimal engine performance over time.

Car owners are often divided on whether washing the engine is a good idea or a risky move. For some, a clean engine bay is a matter of pride and preventative maintenance, while for others, spraying ...

I went to Sonoma for a NASCAR race and found out heat is the bad guy, fluids are the secret weapon, and Valvoline’s engineers are basically mad scientists with pit passes.

The 3UZ-FE is known for reliability, but one engine teardown proves that a single event is enough to destroy Toyota’s long-lived V8.

W-20 engine oil is a lightweight oil that should not be used to replace 5W-30 if the engine does not support it.

Solvent- and water-based degreasers along with regular oil flushes can all be used to keep your car's engine free from sludge and other contaminants.

Such incidents have led to brain injuries for crew and passengers, The Wall Street Journal reported earlier this month.

A Southwest Airlines flight departing Hollywood Burbank Airport suffered engine failure and safely diverted to Los Angeles International Airport (LAX), an airline spokesperson told The Hill. Flight ...

East Hartford-based jet engine maker Pratt & Whitney has been awarded an $11 million contract from the U.S. Department of Defense to build F100 engines for military aircraft, a member of Connecticut’s ...

A bipartisan group in Congress has increased scrutiny of the fire engine industry. Firefighters complain that escalating prices and yearslong delays are straining public safety resources. By Mike ...