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Over time, even a Nissan engine needs servicing. Combustion, heat, and time all combine to cause wear and tear on engine components. Worn engine components reduce performance and can lead to further trouble if they're not replaced or repaired. As your Nissan dealership, we want you to know more about a few types of engine service we can provide. Types of Engine Service Available at Your Nissan Dealership Engine Diagnostic All important components in your Nissan have sensors connected to them. These sensors transmit and receive information from your car's computer. This information is used by the computer to make numerous decisions. The sensors also identify any issue in their connected system and advise the computer. The computer then logs the issue with an error code and illuminates the relevant warning light. An engine diagnostic allows us to read the error codes, which greatly reduces repair time. We connect a scanner to your car, and the scanner displays any error codes in the computer's memory. Our technicians can identify these codes, which highlight the particular section of your vehicle that has a problem. We'll repair the problem, and the warning light will go out. more Cooling System Service The cooling system helps control your engine temperature. Combustion and the movement of components generate large amounts of heat, which must be removed. Excessively high engine temperatures can damage vulnerable systems like seals and gaskets, and over time, they can also damage the pistons and cylinders. We can drain the old coolant and check the system for any signs of leaks or damage. The radiator, radiator hoses, water pump, and thermostat are all examined and tested to ensure they're working correctly. Once we've confirmed there are no leaks in the system, we can refill your engine with coolant. A serviced cooling system helps improve engine performance and makes sure that your engine stays at a safe operating temperature. Oil Change Oil is one of your car’s most important fluids. It lubricates all the engine components, enabling them to work efficiently and protecting them from damage with a friction-resistant coating. The also has a cooling effect on the hot engine component as it moves over them. As time passes, the oil becomes thicker and slower, reducing its effectiveness and increasing friction damage. Older oil can also block the oil filter, preventing the oil from circulating. We fix this situation by draining the old oil and testing it to identify any unseen engine issues. We remove and replace the old oil filter, then we reseal the oil sump and refill the oil. Schedule Engine Service in Rockville, MD We have many other services available to help keep your engine in great condition. Contact our service department today at DARCARS Nissan of Rockville.

The motor is a major component of your vehicle, and it needs clean oil to stay healthy and strong. Why should routine oil changes be a top priority for vehicle maintenance? Read on to discover why getting regular oil changes from your local Nissan dealer is crucial for the longevity of your vehicle. Why Regular Oil Changes are Essential Having a certified Nissan mechanic regularly change your motor oil helps keep your vehicle running longer by helping protecting your motor. Old engine oil is sludgy and circulates debris through your powertrain. This causes extra wear and tear and can lead to expensive engine repairs. ​ more Other Benefits of Having Your Engine Oil Replaced Regularly Improved Fuel Economy Another benefit of having your oil replaced regularly is that you will likely spend less time and money at the fuel pump. The cleaner your oil is, the cleaner your engine is. This results in a more efficient engine that requires less fuel to get you down the road. Have you noticed that your vehicle’s efficiency is changing? It could be time for an oil change! How Often You Should Have Your Motor Oil Replaced Many factors affect how often you should have your motor oil replaced, including the type of motor oil used. For instance, if your vehicle is using ​conventional oil, it may need to get replaced sooner than synthetic oil. If synthetic oil is used, you can typically double this rule of thumb. You should keep in mind, though, that there are exceptions to ​these general rules. For example, you should schedule a service appointment as soon as possible if your engine oil level is low. Similarly, you should come in to have your oil ​replaced if your oil looks unusual. It should be brown or black and free from such debris as dirt. To help your Nissan last as long as possible, check ​your engine oil on a routine basis. Does Your Nissan Need an Oil Change in Rockville, MD? If you want your Nissan to run reliably for as long as possible, regular engine oil replacement is required. It will help protect your engine from excessive wear and tear, and there are many other benefits of having old, dirty oil replaced. If it's been a while since you last had your engine oil replaced, contact us today at DARCARS Nissan of Rockville in Rockville, MD to schedule a service appointment.

Oil is essential for your engine, and in time it will need to be changed. As your Nissan dealer in Rockville, MD, we want to tell you about our Nissan oil change, why it's important, and when you'll need it as a part of maintaining your Nissan. When Should You Schedule a Nissan Oil Change at Your Nissan Dealer? What Does Oil Do for Your Engine? We all know that an engine needs oil, but not every driver knows exactly what the oil does. Oil is pumped through your engine and lubricates all your engine's moving parts. Many of these parts depend on friction to operate, and the oil forms a protective covering around them. This protective covering allows the parts to move smoothly and easily and protects them against damage. more The oil's movement slightly reduces the temperature of the moving parts each time it passes over them. Modern oils also contain various additives that help to prevent rust in the engine and reduce the chances of blockages. Oil slowly collects dirt and debris, which makes it less effective over time. In addition, oil is gradually consumed by your engine as it works. When Do I Need New Oil? If your engine uses regular oil, it would need to be changed every 3,000 to 5,000 miles. If your engine uses synthetic oil, you'll usually need to change it every 7,500 to 15,000 miles. The exact time for a change for your model is listed in your car's manual. What Type of Oil Do I Have? If you have an older model car, you may have regular or synthetic oil. Newer vehicles use synthetic oil. You'll often hear people discussing the merits of the two types of oil. Regular oil is extracted from the ground and then refined and purified. Synthetic oil is produced in a laboratory from scratch. If your engine has synthetic oil in it already, you need to replace the oil with synthetic oil. If your engine uses regular oil, you have the option to change to synthetic oil. Synthetic oil is superior in many ways to regular oil. Let's take a look at a couple of its advantages. Often Recommended Oftentimes it gets recommended to get synthetic oil for your engine as it’s more efficient and increases your engine performance. Synthetic oil is thinner than regular engine oil, which allows it to move through your engine faster. The faster movement allows your engine to start quicker which reduces wear on parts. Long Term Saving Synthetic oil is more expensive than regular oil, but it lasts much longer. As we've seen above, synthetic oil still easily lasts twice as long as regular oil before it needs replacement. This adds up to a significant savings even if the oil itself costs a bit more. Come for Your Routine Oil Change in Rockville, MD Changing your oil helps to keep your engine components in great shape. Call us today at DARCARS Nissan of Rockville.