I had the radiator serviced on my car; just preventive maintenance. I noticed on the repair invoice I was charged for a cooling system additive.

Engine overheating can usually be avoided through regular maintenance and monitoring of the vehicle. Keeping the cooling ...

Summer heat can put extra stress on a car’s engine, battery, tires and interior. Regular checks of coolant, engine oil, tire ...

Car's engine is the heart of the vehicle. Caring for it not only makes it function better but also helps avoid costly repairs. By servicing the engine regularly and adopting good driving habits, it is ...

Tech this Santa Rosa e-bike pioneer developed for more efficient EVs is being raced into production to help solve AI data ...

That old engine may be tougher than you think — if you treat it right.

Consumers hoping to avoid buying a lemon may want to steer clear of these 2025 vehicles, which have raised reliability and other concerns among drivers.

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

As we enter peak summer months, owners of liquid-cooled high-capacity bikes need to be aware and do a proper check of their motorcycle's coolant health and level. Find out simple steps to ensure your ...

Santa Rosa firm Orbis Electric aims to cool AI servers with its HaloDrive system — and build manufacturing jobs locally.

Open the drain valve (drain cock) at the bottom of the radiator and let the existing coolant flow out by gravity. Then refill ...

Chevrolet vehicles can be hit-or-miss with their design problems. This has led to a number of models sporting problematic ...