INFINITI QX50, J50 (USA)

Brake fluid capacity & service interval

INFINITI QX50, J50 (USA) models utilize brake fluid. Service intervals include checks at 10000 miles or 12 months, and changes at 10000 to 20000 miles or 12 to 24 months. The data covers 4 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
QX50 3.7, J50 (2013-2017)
  • Use: Normal
  • Between min and max.
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
QX50 3.7, J50 (2013-2017)
  • Use: Severe
  • Between min and max.
  • Change 10000 miles/ 12 months
QX50 3.7 AWD, J50 (2013-2017)
  • Use: Normal
  • Between min and max.
  • Check 10000 miles/ 12 months
  • Change 20000 miles/ 24 months
QX50 3.7 AWD, J50 (2013-2017)
  • Use: Severe
  • Between min and max.
  • Change 10000 miles/ 12 months

Additional Notes

  • The INFINITI QX50/J50 brake fluid level specification is expressed as a range rather than a fixed volume, with the reservoir kept between the minimum and maximum marks on the hydraulic brake system reservoir.
  • Under normal use conditions, a fluid level check is due every 10,000 miles or 12 months, while a full fluid change is not required until 20,000 miles or 24 months have elapsed.
  • Under severe use conditions, the change interval is shortened to 10,000 miles or 12 months, which matches the check interval applied under normal use, effectively eliminating any intermediate inspection-only stage.
  • The severe use change interval of 10,000 miles/12 months represents a 50 percent reduction compared to the 20,000-mile/24-month change interval specified for normal use conditions.
  • Both the AWD and the standard 3.7 configurations across the 2013-2017 model years share identical brake fluid service intervals and reservoir fill specifications, indicating no drivetrain-related variation in brake fluid maintenance requirements.

Other Systems