2009 Nissan Altima Oil Change

The 2009 Nissan Altima, a popular mid-size sedan, offers a blend of comfort, reliability, and fuel efficiency. Maintaining its engine with regular oil changes is crucial for optimal performance and longevity. This article provides a comprehensive guide to performing an oil change on a 2009 Nissan Altima, covering various engine options, recommended oil types, procedures, and essential considerations.

Engine Options and Oil Specifications

The 2009 Altima was available with two engine choices:

• 2.5L QR25DE Inline-4: This engine is the most common choice and uses approximately 4.2 quarts (4.0 liters) of oil with a new filter.
• 3.5L VQ35DE V6: This engine, found in the higher trim levels, requires around 4.8 quarts (4.5 liters) of oil with a new filter.

Nissan recommends using SAE 5W-30 engine oil for the 2009 Altima, regardless of the engine. While conventional oil is acceptable, synthetic or synthetic blend oils provide superior protection and performance, especially in extreme temperatures. Consider using a high-mileage oil if your Altima has exceeded 75,000 miles. These oils contain additives designed to condition seals and reduce oil consumption in older engines.

Always consult your owner's manual for the most accurate and up-to-date information regarding oil specifications and recommended service intervals.

Tools and Materials Needed

Before beginning, gather all the necessary tools and materials. Having everything ready will streamline the process and prevent interruptions.

• New engine oil (5W-30, quantity as specified above)
• New oil filter (compatible with your engine)
• Oil filter wrench
• Wrench for the oil drain plug (typically 14mm or 19mm, depending on the engine)
• Drain pan
• Funnel
• Jack and jack stands (or ramps)
• Gloves
• Rags or paper towels
• Wheel chocks

Always use jack stands for safety. Never work under a vehicle supported only by a jack.

Step-by-Step Oil Change Procedure

Follow these steps to safely and effectively change the oil in your 2009 Nissan Altima.

Preparation

1. Warm up the engine: Run the engine for a few minutes to warm the oil. Warm oil flows more easily, ensuring more complete drainage. However, avoid overheating the engine, as hot oil can cause burns.
2. Secure the vehicle: Park the Altima on a level surface. Engage the parking brake and place wheel chocks behind the rear wheels.
3. Raise the vehicle: Using a jack, lift the front of the car and securely position it on jack stands. If you have ramps, drive the car onto them.

Draining the Old Oil

1. Locate the oil drain plug: Position the drain pan beneath the oil drain plug on the oil pan.
2. Remove the drain plug: Using the appropriate wrench, carefully loosen the drain plug. Finish removing it by hand, allowing the old oil to drain completely into the pan. Be cautious as the oil may be hot.
3. Inspect the drain plug: Check the drain plug and its gasket for any damage. Replace the gasket if necessary.
4. Reinstall the drain plug: Once the oil has completely drained, clean the drain plug and reinstall it by hand, then tighten it to the manufacturer's specified torque (typically around 25-30 ft-lbs). Do not overtighten, as this can damage the oil pan.

Replacing the Oil Filter

1. Locate the oil filter: The oil filter location varies slightly depending on the engine. On the 2.5L engine, it is typically located near the front of the engine, while on the 3.5L engine, it may be more accessible from underneath.
2. Prepare the new oil filter: Lightly lubricate the rubber gasket on the new oil filter with fresh engine oil.
3. Remove the old oil filter: Use the oil filter wrench to loosen and remove the old oil filter. Be prepared for some oil spillage.
4. Install the new oil filter: Screw the new oil filter onto the engine by hand until the gasket makes contact with the engine. Then, tighten it an additional ¾ turn. Avoid overtightening.

Adding New Oil

1. Locate the oil fill cap: The oil fill cap is usually marked with an oil can symbol.
2. Add the new oil: Using a funnel, pour the recommended amount of new oil into the engine.
3. Check the oil level: After adding most of the oil, wait a few minutes for it to settle. Then, check the oil level using the dipstick. Add more oil as needed to reach the "full" mark.

Final Steps

1. Start the engine: Start the engine and let it run for a few minutes. Check for any leaks around the drain plug and oil filter.
2. Recheck the oil level: After running the engine, turn it off and let it sit for a few minutes. Recheck the oil level and add more oil if necessary.
3. Reset the service indicator: Consult your owner's manual for instructions on how to reset the oil change service indicator.
4. Dispose of used oil properly: Take the used oil and oil filter to a local recycling center or auto parts store for proper disposal.

Common Problems and Considerations

• Stripped drain plug: Overtightening the drain plug can damage the threads in the oil pan, leading to leaks. Use a torque wrench and avoid overtightening. If the threads are already damaged, consider using a self-tapping drain plug or having the oil pan repaired.
• Incorrect oil filter: Using the wrong oil filter can lead to poor filtration and engine damage. Always use a filter specifically designed for your 2009 Altima's engine.
• Oil leaks: After an oil change, check for leaks around the drain plug and oil filter. If you notice any leaks, tighten the components or replace the gasket if necessary.
• Oil consumption: Some 2009 Altimas, especially those with higher mileage, may experience oil consumption. Regularly check the oil level and top off as needed. Using a high-mileage oil can help reduce oil consumption. The 2.5L QR25DE engine, in particular, has been known for potential issues with excessive oil consumption in some cases.
• Maintenance Costs: An oil change at a mechanic shop will typically cost between $50 and $100, depending on whether you choose conventional or synthetic oil. Performing the oil change yourself saves on labor costs, making it a cost-effective maintenance task.

Maintenance Schedule and Recommendations

Nissan recommends changing the oil and filter in the 2009 Altima every 7,500 miles or 6 months, whichever comes first. However, if you frequently drive in severe conditions (e.g., stop-and-go traffic, extreme temperatures, towing), you may need to change the oil more frequently. Consider shortening the interval to 5,000 miles or 3 months in such cases.

Regular oil changes are essential for maintaining the health and performance of your 2009 Nissan Altima's engine. By following the steps outlined in this guide, you can perform an oil change yourself, saving money and gaining a better understanding of your vehicle. Always prioritize safety and consult your owner's manual for specific recommendations and torque specifications. Consider using a synthetic oil for better engine protection. Properly disposing of the used oil is crucial for environmental responsibility. The VQ35DE engine, while powerful, also benefits significantly from timely oil changes to maintain optimal performance and prevent premature wear. Don't neglect this crucial aspect of vehicle maintenance.