Driving a Mercedes is a privilege that not all drivers get to experience. Mercedes are known for their power, luxury, and reliability, and they hold up to their reputation quite well. Mercedes are quality vehicles that withstand the test of time; however, there are certain things drivers can do to ensure that their own Mercedes is around for a while. Although Mercedes vehicles are reliable and durable, they run into common issues that can be avoided with the proper knowledge and proactivity.

One such issue that Mercedes cars often come across is oil pressure switch problems. The oil pressure switch in your Mercedes serves a very important function, and when it begins to malfunction it can cause performance issues in your Mercedes. In this article, we’ll talk a little bit about what an oil pressure switch does for your Mercedes, some of the signs to look out for when you suspect your Mercedes oil pressure switch isn’t working correctly, and what you can do to keep the oil pressure switch operating well for the foreseeable future.

What Does the Oil Pressure Switch Do for Your Mercedes?

Engine oil is one of the most critical components in any car, let alone performance vehicles like Mercedes-Benz cars. Having the right amount of oil is essential, and the quality of oil must also be kept clean. Another important component of engine oil functioning is oil pressure. Oil flows through your engine by utilizing a pressurized system. When the system loses its pressure, it can cause the oil flow to become impeded or stop all together, leaving your engine and other moving parts susceptible to imminent damage. The oil pressure switch is what detects low levels of oil or oil pressure and notifies the driver through the dashboard alert system. As you can imagine, if this switch or sensor isn’t working well, then you could be driving your Mercedes with inadequate levels of oil or oil pressure—which is a big problem.

Signs that the Oil Pressure Switch Isn’t Working Properly

Mercedes cars are generally sophisticated in that they adequately communicate to the driver when there is a performance issue to address. Drivers should not ignore some of the most common signs that the oil pressure switch isn’t working well—it could lead to serious engine damage if not addressed with immediacy.

Oil Pressure Light On or Acting Strangely

The symptoms your car exhibits can tell you a lot about what areas need attention. For instance, if your oil level light comes on telling you the oil level is low, but it seems full upon further inspection, then the problem is likely due to a faulty pressure switch or oil level sensor. If the oil pressure light doesn’t remain on, but instead flickers on and off, the sensor might be on its way out. It should be replaced soon to avoid the hassle of checking your oil level constantly.

Oil Pressure Gauge

Your dashboard should vaguely let you know how much oil pressure the system contains. In older Mercedes models this gauge is less technologically-based, but still easy to read in the dashboard. If the oil pressure gauge looks low or doesn’t move, then the oil pressure sensor might need to be replaced.

What You Can Do to Keep the Oil Pressure Switch in Good Condition

Preventive care for your Mercedes is the best way to go when it comes to avoiding the common pitfalls of this type of vehicle. Routine oil changes, filter changes, and frequent tune or inspections can keep an eye on how your Mercedes is performing and allow your Mercedes specialist to catch any failing parts or troublesome issues early on. However, if you notice any of the above-mentioned symptoms in your Mercedes you should bring it in right away for a thorough inspection and diagnosis.

How We Can Help You

The Mercedes experts here at Das European Autohaus, serving clients from the areas of Spring and Houston, TX, are the region’s best dealership alternative. We offer competitive rates for automotive services and repairs that would otherwise cost an arm and a leg at nearby dealerships. Equipped with state-of-the-art technology and a breadth of knowledge in European automotive skill, our certified technicians offer clients detailed, quality work at a fraction of the cost. If you’ve noticed that your oil pressure switch or sensor is exhibiting troubling symptoms, it’s important to have the issue checked out by a Mercedes specialist. Please contact us right away to schedule a diagnostic appointment.

* Mercedes-Benz SLS Roadster Engine image credit goes to: teddyleung.