How much fluid does a 2017 Subaru Impreza rear differential take?
The 2017 Subaru Impreza rear differential takes approximately 0.5 quarts (0.47 liters) of fluid. This fluid is typically a specialized gear oil designed for use in automotive differentials.
Detailed Explanation
The rear differential in a 2017 Subaru Impreza is responsible for transferring power from the transmission to the rear wheels and allowing them to rotate at different speeds when turning. This differential requires a specific type of lubricating fluid to function properly and prevent wear on the internal gears and components.
According to Subaru's maintenance guidelines, the recommended fluid capacity for the 2017 Impreza rear differential is 0.5 quarts (0.47 liters). This fluid should be checked periodically and replaced if it becomes contaminated or degraded over time.
Recommended Differential Fluid
Subaru specifies that the rear differential in the 2017 Impreza should be filled with a GL-5 gear oil that meets the manufacturer's specifications. Some examples of suitable fluids include:
- Subaru Genuine Differential Gear Oil
- Mobil 1 Synthetic Gear Lubricant
- Valvoline High Performance Gear Oil
It's important to use the correct fluid type and quantity to ensure the rear differential operates as intended and to prevent potential damage. Overfilling or using the wrong fluid can lead to leaks, seal failures, and other issues.
Maintenance and Inspection
Subaru recommends inspecting the rear differential fluid level and condition at regular service intervals, typically every 30,000 miles or 24 months. If the fluid appears contaminated or the level is low, it should be drained and refilled with the proper gear oil.
Proper maintenance of the rear differential is crucial for the long-term reliability and performance of the 2017 Subaru Impreza. Following the manufacturer's recommendations for fluid type and quantity will help ensure the differential continues to function as intended.
How much fluid does a 2015 Subaru Legacy differential hold?
Differential Lubricant: Front
Capacity: Front 3 pints. Notes: (1) SAE 75W-90 is preferred.
When should I change my Subaru differential oil?
Having your Subaru's differential fluid drained and replaced as often as every 30,000 miles is important to keeping your vehicle running in top condition.
What happens if you never change differential fluid?
Most differentials need a fluid change at about 50,000 miles. If left too long or if the fluid starts to run low, the differential will become noisy and can eventually fail. If that happens, the gears can seize, locking up the rear wheels and potentially causing a lot of damage or even an accident.
How often should I change the differential fluid on my Subaru Impreza?
When Should Differential Fluid Be Changed? Fortunately, differential fluid doesn't need to be changed as often as the oil in your engine, but we do recommend that you get your differential fluid replaced every 15,000 miles or so.
How much fluid goes in the rear differential?
towing capacity using a rear differential that holds between 3.3 and 3.5 quarts of fluid. This means less lubrication is responsible for protecting gears against increased heat and stress.
How do I know if my rear differential fluid needs replacing?
Hearing a whirring, whining or howling sound, which may indicate the parts, clutches, gears and diff are not properly lubricated through insufficient clean oil. Feeling unusual vibrations, like a chatter, which is caused by a number of mechanical issues, including needing diff oil.
How often should I replace rear differential fluid?
every 30k to 60k miles driven
Differential Fluid usually lasts longer than most other fluids. The life of differential fluid is variable but a major difference between for example oil and differential fluid, is differential fluid usually is not filtered. Usually, differential fluid is changed after every 30k to 60k miles driven.
How much oil does a 2017 Subaru Impreza differential take?
You'll need a pump to fill both differentials. Three quarts of 75w90 is sufficient.
How many quarts are in a rear diff?
1 quart for the replacement. But if you plan on squeezing the quart bottle to refill diff after draining, purchase 2 quarts.
How often should I change my rear differential fluid?
Differential Fluid usually lasts longer than most other fluids. The life of differential fluid is variable but a major difference between for example oil and differential fluid, is differential fluid usually is not filtered. Usually, differential fluid is changed after every 30k to 60k miles driven.
