2018 Nissan Altima SR: Oil Change Guide
Hey guys! Changing your own oil can save you some serious cash and it's a great way to get to know your car a little better. Today, we're diving into a step-by-step guide on how to perform an oil change on your 2018 Nissan Altima SR. So, grab your tools, and let's get started!
Why Change Your Oil?
Before we get our hands dirty, let's talk about why oil changes are so crucial for your engine’s health. Engine oil is essentially the lifeblood of your car's motor. Its main jobs include lubricating the engine's moving parts to reduce friction, dissipating heat to prevent overheating, and capturing contaminants such as dirt, debris, and metallic particles that can cause wear and tear. Over time, engine oil breaks down due to high temperatures and constant use, losing its viscosity and ability to effectively protect the engine. When this happens, sludge and deposits can start to build up, leading to reduced engine performance, decreased fuel efficiency, and potentially, major engine damage. Regularly changing your oil ensures that your engine remains clean, well-lubricated, and runs efficiently, ultimately extending its lifespan and preventing costly repairs down the road. Following a consistent oil change schedule, as recommended by Nissan, is one of the simplest and most effective ways to keep your 2018 Altima SR running smoothly for years to come. By using high-quality oil and filters, you maximize the engine's protection and maintain its optimal performance. For the 2018 Nissan Altima SR, Nissan recommends changing the oil every 5,000 to 7,500 miles, depending on your driving conditions. If you frequently drive in stop-and-go traffic, dusty environments, or extreme temperatures, you should lean towards the shorter interval to ensure your engine stays in top shape. The type of oil you use also plays a crucial role. Using the correct viscosity and specification of oil is essential for optimal engine performance and longevity. Refer to your owner's manual for the recommended oil type and change intervals specific to your vehicle.
Gathering Your Supplies
Okay, let’s get prepped! To successfully change the oil in your 2018 Nissan Altima SR, you'll need to gather a few essential supplies. First, you’ll need the correct type and amount of engine oil. Your Altima SR typically requires about 4.6 quarts of 0W-20 full synthetic oil, but always double-check your owner's manual to be absolutely sure. Next, you'll need a new oil filter. Using the correct oil filter ensures optimal filtration and helps to keep your engine clean. A new drain plug washer is also a must. This small, inexpensive part creates a tight seal between the drain plug and the oil pan, preventing leaks. You'll also need a wrench to remove the drain plug, an oil filter wrench to remove the old oil filter, and a funnel to pour the new oil into the engine. Safety first, guys! Wear a pair of gloves to protect your hands from getting dirty and potentially coming into contact with hot oil. Eye protection, such as safety glasses or goggles, is also a good idea to prevent any splashes from getting into your eyes. Finally, you'll need a drain pan to catch the old oil as it drains from the engine, as well as some rags or paper towels to clean up any spills. Having all of your supplies ready and within easy reach will make the oil change process smoother and more efficient. Before you start, make sure you have a level surface to work on, good lighting, and plenty of space to move around comfortably. It’s also a good idea to have a shop manual or online guide handy in case you run into any unexpected issues or need a quick reference. With everything prepped and ready to go, you'll be well-equipped to tackle the oil change like a pro.
Tools You'll Need:
- New oil filter
- New drain plug washer
- Wrench for the drain plug
- Oil filter wrench
- Funnel
- Gloves and eye protection
- Drain pan
- Rags or paper towels
Step-by-Step Guide
Alright, let's get down to business! I'm going to provide a comprehensive, step-by-step guide to walk you through the process of changing the oil in your 2018 Nissan Altima SR. Follow these steps carefully, and you'll have your Altima purring like new in no time. First, warm up your engine. Start the engine and let it run for a few minutes to warm up the oil. This will help it flow more easily. But be careful, don't let it get too hot! Second, secure the car. Park your Altima on a level surface and engage the parking brake. For added safety, use wheel chocks behind the rear wheels. Third, locate the oil drain plug. Slide underneath the car and locate the oil drain plug on the oil pan. It's usually at the bottom of the pan. Fourth, position the drain pan. Place the drain pan directly under the drain plug to catch the old oil. Fifth, remove the drain plug. Using the correct size wrench, carefully loosen and remove the drain plug. Be prepared for the oil to start flowing out. Allow the oil to drain completely. This may take 10-15 minutes. Sixth, remove the oil filter. While the oil is draining, locate the oil filter. Use the oil filter wrench to loosen and remove the old oil filter. Be careful, as it will contain some oil. Seventh, prepare the new oil filter. Lightly lubricate the rubber gasket on the new oil filter with fresh oil. This will help create a good seal. Eighth, install the new oil filter. Screw the new oil filter into place by hand until it's snug. Then, tighten it an additional half to three-quarters of a turn. Don't overtighten! Ninth, install a new drain plug washer. Place a new drain plug washer on the drain plug. Tenth, reinstall the drain plug. Reinstall the drain plug and tighten it to the manufacturer's specified torque. Refer to your owner's manual or a repair guide for the correct torque specification. Eleventh, lower the car. Carefully lower your Altima back to the ground. Twelfth, add new oil. Open the hood and locate the oil filler cap. Remove the cap and insert a funnel. Pour in the specified amount of new oil. Again, your Altima SR typically requires about 4.6 quarts of 0W-20 full synthetic oil, but double-check your owner's manual. Thirteenth, check the oil level. After adding the oil, wait a few minutes for it to settle. Then, check the oil level using the dipstick. Add more oil if needed to reach the
