Carbon build-up reduces fuel economy by restricting airflow into the engine, disrupting the fuel spray pattern from injectors ...

Unlike some smart automotive devices that require app subscriptions, software updates, or recurring fees, the SynGas OBD Fuel ...

Choosing the right petrol is important for sports bikes. High-octane fuel (95+ RON) helps prevent engine knocking, improves ...

Depending on what you accidentally put in your tank, putting the wrong fuel can either be completely harmless to your car or ...

A classic car is more than a way to get from A to B. It is a rolling time capsule, and few parts define its character as strongly as the way it breathes and burns fuel. The argument over whether a ...

Fuel has shot up at the pumps since the Middle East conflict, and prices can vary hugely. So how are they set? And to what extent are forecourts profiteering? This country runs on petrol and diesel: ...

A decade after ditching hood scoops and implementing Electronic Fuel Injection (EFI), the NHRA is doing an about face with ...

Arizona owner Matthew von Prisk shares why he skips 87 octane and $6,000 superchargers to tow 5,100 lbs. From 91 octane gains ...

Harley started out with a one-cylinder engine, then after six years added a second cylinder. But getting to an acceptable version proved a bumpy ride.

From roof racks to tires, maintenance and driving habits, you can likely save hundreds of dollars per year at the pump.

Toyota's most modern engine needs something you probably have in your nightstand.

Net Proceeds from Light-Duty Business Sale -- $62.5 million, to be received as $41.2 million in cash, $8.5 million in ...