While O2 sensors have no fixed replacement schedule, your driving style and the health of other engine components can drastically affect its life span.

Is your check engine light on? Before you panic over a massive repair bill, discover the five most common faults triggering ...

From worn spark plugs to tire pressure, these are the mechanical issues and driving habits quietly draining your wallet every time you pull up to the pump.

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 ...

When the check engine light comes on, you may hesitate taking it to a mechanic who will charge you for a non-problem. Learn ...

There's an urgent alert for millions of iPhone and Android users. O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent message, ...

Filling up to the brim also means you're carrying around extra weight, which will incur a small fuel efficiency penalty. The ...

Your car's exhaust system is one of the most overlooked yet essential components of your vehicle. It does far more than just quiet the engine noise. The exhaust system directs harmful gases away from ...

Floyd Mayweather faces two felony charges and up to 24 years in prison for allegedly writing a $200,000 bad check for a luxury watch in Las Vegas.

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Pulling the dipstick is easy. Reading it correctly is another story. Here's when to check, how to read the markings, and what ...

When you buy through our links, we may earn a commission. Our process 'ZDNET Recommends': What exactly does it mean? ZDNET's ...