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

The oil pressure sending unit is located on the driver-side top rear of the engine under the cowling between the firewall and the intake. The sender is a small cylindrical sensor with a metal base ...

The check engine light of a 2010 GMC Sierra came on. The oil pressure switch was changed but the light came back on. Is the oil pump the problem?

Keeping your car's oil pressure within the correct range is an important part of vehicle maintenance - but what exactly is that range? Let's take a look.

The problem: Affected vehicles may exhibit an engine oil leak. This may be due to an oil leak from the threads of the engine oil pressure sensor. Vehicles affected by this service bulletin ...

High-Pressure Oil Pumps: Volume, Not Pressure Instead of a conventional injection pump, HEUI systems use a high-pressure oil pump. A Bosch high-pressure oil pump (shown) graces the 7.3L Power Stroke.

The Toyota GR86 and Subaru BRZ don't seem to like aggressive right-hand turns, at least when it comes to the engine's lubrication system.