When The Oil Light Turns On, How Long Is It Safe To Keep Driving?

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

Oil-Quality Prediction and Oil-Level Detection with the TEMIC QLT-Sensor Leads to Variable Maintenance Intervals

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 ...
M539 Restorations on MSN

BMW E39 M5 Oil Change and Sensor Replacement

This video covers the complete oil change service on the BMW E39 M5 along with replacing the oil level sensor. Step by step, ...
Ars Technica

YACT: Why don't more vehicles have low coolant & low oil sensors?

Something I've realized over the past few years poking with a large variety of cars: Nobody has low coolant or low oil sensors! I drove an '88 Mazda RX-7 with both, and they were quite valuable! The ...