INFINITI EX, J50 (USA)
Brake fluid capacity & service interval
INFINITI EX, J50 (USA) models utilize brake fluid with a capacity range between min and max. Service intervals include 10000 miles/ 12 months and 20000 miles/ 24 months. The data covers 6 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| EX 3.7, J50 (2012-2013) |
|
| EX 3.7, J50 (2012-2013) |
|
| EX 3.7 AWD, J50 (2012-2013) |
|
| EX 3.7 AWD, J50 (2012-2013) |
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| EX35, J50 (2010-2012) |
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| EX35 AWD, J50 (2010-2012) |
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Additional Notes
- For the INFINITI EX, J50 (USA), brake fluid capacity across all listed configurations is expressed as "between min and max" rather than a fixed volume, meaning the reservoir level is maintained within a marked range rather than filled to a precise measured quantity.
- The EX 3.7 and EX 3.7 AWD variants covering 2012-2013 carry a normal-use brake fluid change interval of 20,000 miles or 24 months, whichever comes first.
- Under severe-use conditions, the same 2012-2013 EX 3.7 and EX 3.7 AWD configurations require a brake fluid change at 10,000 miles or 12 months, exactly half the interval specified for normal use.
- The halving of both the mileage and time thresholds under severe conditions for the 2012-2013 EX 3.7 variants reflects the accelerated degradation brake fluid undergoes when subjected to more frequent or intense heat cycling.
- The EX35 and EX35 AWD configurations covering 2010-2012 list only the "between min and max" fill specification under normal use, with no change interval recorded in the specifications for those rows.
- A distinction exists between the EX35 designation used for 2010-2012 and the EX 3.7 designation used for 2012-2013, with 2012 appearing as an overlap year where both naming conventions are represented in the specifications.