Vehicles have three kinds of oil lights, and each means something different. So when they come on, how long should you wait ...

What If I Don’t Have A Dipstick? It’s worth noting that some newer vehicles don’t have any oil dipsticks. Instead, an electric sensor inside the oil pan monitors the level. This information is usually ...

Changing the oil is the most common maintenance you'll have to do on your car, but what happens when the check engine light ...

At a time when vehicle diagnostics can demand a computer science degree, being able to get some insight into your engine health with nothing but a rag and a bit of know-how can be downright refreshing ...

The Quality-Level-Temperature-Sensor (QLT-Sensor) provides the dielectric number, level and temperature of fluids used in passenger car engines e.g. engine oils. The dielectric number can be used to ...

The cheap and cheerful Rio is largely carryover for the 2023 model year, save for the addition of an oil level sensor to the four-cylinder standard engine ...