How much fluid does a Lexus IS350 rear differential hold?
The Lexus IS350 rear differential typically holds around 1.1 quarts (1.0 liters) of fluid. This fluid is essential for the proper functioning and lubrication of the rear differential, which is responsible for transferring power from the transmission to the rear wheels.
Understanding the Lexus IS350 Rear Differential
The Lexus IS350 is a luxury sports sedan that features a rear-wheel-drive or all-wheel-drive configuration. The rear differential is a crucial component in this setup, as it allows the rear wheels to rotate at different speeds, enabling the vehicle to turn corners smoothly and efficiently.
The rear differential in the Lexus IS350 is filled with a specialized gear oil that lubricates the gears and bearings, reducing friction and wear. This fluid must be maintained at the proper level to ensure the differential's longevity and optimal performance.
Checking and Changing the Rear Differential Fluid
To check the fluid level in the Lexus IS350 rear differential, you'll need to follow these steps:
- Park the vehicle on a level surface and apply the parking brake.
- Locate the rear differential fill plug, usually on the side or bottom of the differential housing.
- Use a socket wrench to remove the fill plug, and check that the fluid level is up to the bottom of the fill hole.
- If the fluid level is low, add the recommended gear oil until it begins to drip out of the fill hole.
- Replace the fill plug and tighten it securely.
It's generally recommended to change the rear differential fluid in the Lexus IS350 every 30,000 to 60,000 miles, or as specified in the owner's manual. This helps to ensure the differential continues to operate smoothly and efficiently.
Conclusion
The Lexus IS350 rear differential typically holds around 1.1 quarts (1.0 liters) of specialized gear oil. Maintaining the proper fluid level and changing the oil at the recommended intervals is essential for the long-term health and performance of the rear differential in your Lexus IS350.