Your fuel economy is getting worse most commonly from underinflated tyres, a clogged air filter, worn spark plugs, a faulty ...

Worried about dirty fuel or choosing the right car? Expert Paul Gover answers your questions on fuel, reliability and the ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

Filling up a car with gas is second nature for most drivers. But what is not as well known is how dirty a car's fuel system can get over time. If you use low quality gas without extra fuel additives ...

The internal combustion engine that we all know and love needs diligent maintenance to keep running in tip-top form. Even the best engines require frequent servicing to deliver peak performance, while ...

You’re walking down the aisle of your local auto-parts store and you happen to notice the shelf full of fuel-system cleaners. They might be nestled between oil additives and those bottles of goo ...

Add Yahoo as a preferred source to see more of our stories on Google. Fuel injectors don't just deliver fuel. They meter it, shaping the spray so the air-fuel mixture burns in the way the engine wants ...

Here is the definitive answer on whether you should pay the Toyota dealer premium or if a simple $15 additive is the secret to saving money and restoring your RAV4's performance. In my research on the ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...