2018 Toyota Corolla Oil Capacity & Filter Specs

The 2018 Toyota Corolla takes 4.4 quarts (4.2 liters) of 0W-20 synthetic motor oil.

Quick Answer

• Oil Capacity: 4.4 US Quarts (4.2 Liters) with filter change.
• Recommended Oil Weight: 0W-20 Synthetic Motor Oil.
• Oil Specification: API SN PLUS or later, or ILSAC GF-5 or later.
• OEM Oil Filter Part Number: 90915-YZZF2 (consult dealer to confirm, as part numbers can supersede).
• Aftermarket Oil Filter Cross-References:
  • Fram: PH4967
  • Wix: 57062
  • Mobil 1: M1-103

Capacity by Engine Option

For the 2018 Toyota Corolla, the primary engine option is the 1.8L 2ZR-FE (except for the SE/XSE models which might feature a slightly different 1.8L 2ZR-FAE Valvematic engine, though the oil capacity typically remains consistent for both). Always verify with your owner's manual.

Oil Change Interval

Toyota recommends the following oil change intervals for your 2018 Corolla:

• Normal Duty: Every 10,000 miles (16,000 km) or 12 months, whichever comes first.
• Severe Duty: Every 5,000 miles (8,000 km) or 6 months, whichever comes first.

Severe duty conditions include frequent short trips, sustained idling, towing, driving in dusty conditions, or extreme temperatures. It's always a good idea to consider your driving habits and local conditions when determining your oil change frequency.

Drain Plug Torque

When performing an oil change on your 2018 Toyota Corolla, the oil drain plug should be tightened to 27 ft-lbs (37 Nm). It is highly recommended to replace the crush washer with a new one each time you change the oil to ensure a proper seal and prevent leaks. The OEM crush washer part number is typically 90430-12031, but always confirm with your dealer.

How to Change the Oil

Here's a general overview of how to change the oil in your 2018 Toyota Corolla. Always refer to your factory service manual for detailed instructions.

1. Warm up the engine: Drive the car for a few minutes to get the oil to operating temperature, making it flow more easily.
2. Lift and secure the vehicle: Safely raise the front of the car using a jack and support it with jack stands.
3. Locate drain plug: Place a drain pan under the oil pan.
4. Remove drain plug: Using the correct size wrench (typically 14mm), carefully remove the drain plug and allow all the old oil to drain completely.
5. Replace crush washer and drain plug: Once drained, install a new crush washer on the drain plug and reinstall it, tightening to the specified torque of 27 ft-lbs.
6. Locate and remove oil filter: Position the drain pan under the oil filter. Use an oil filter wrench to loosen and remove the old oil filter.
7. Install new oil filter: Apply a thin film of new oil to the rubber gasket of the new oil filter. Screw on the new filter by hand until snug, then tighten an additional 3/4 to 1 full turn (or according to filter manufacturer instructions).
8. Add new oil: Lower the vehicle and locate the oil fill cap on the engine. Pour in 4.4 quarts of the specified 0W-20 synthetic motor oil.
9. Check oil level: Start the engine and let it run for a minute. Shut it off and wait a few minutes for the oil to settle. Check the dipstick and add more oil if necessary to reach the "full" mark.
10. Reset maintenance light: Reset the oil maintenance reminder light according to your owner's manual.

Common Issues / Tips

• Synthetic Oil Requirement: The 2018 Corolla is designed for 0W-20 synthetic oil. Using conventional oil or a different viscosity can impact engine performance and longevity.
• Plastic Undercarriage Shield: Your Corolla may have a plastic splash guard or undercarriage shield that needs to be removed to access the oil drain plug and filter. Be gentle with the plastic clips.
• Oil Filter Housing: The 2018 Corolla typically uses a spin-on metal canister oil filter, which is straightforward to replace.
• Check for Leaks: After completing the oil change, always inspect thoroughly for any leaks around the drain plug and oil filter area.

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