INFINITI QX70, S51 (EU)

Brake fluid capacity & service interval

INFINITI QX70, S51 (EU) models utilize brake fluid with a capacity range between min and max. Service intervals include checks at 15000 km/12 months or 20000 km/12 months, and changes at 15000 km/12 months, 20000 km/12 months, 30000 km/24 months, or 40000 km/24 months. The data covers 12 configurations.

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

TypeSpecifications
QX70 3.0d V6, S51 (2015-2017)
  • Use: Normal
  • Between min and max.
  • Check 20000 km/ 12 months
  • Change 40000 km/ 24 months
QX70 3.0d V6, S51 (2015-2017)
  • Use: Severe
  • Between min and max.
  • Change 20000 km/ 12 months
QX70 3.7 V6, S51 (2015-2019)
  • Use: Normal
  • Between min and max.
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
QX70 3.7 V6, S51 (2015-2019)
  • Use: Severe
  • Between min and max.
  • Change 15000 km/ 12 months
QX70 5.0 V8, S51 (2015-2019)
  • Use: Normal
  • Between min and max.
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
QX70 5.0 V8, S51 (2015-2019)
  • Use: Severe
  • Between min and max.
  • Change 15000 km/ 12 months
QX70 3.0d V6, S51 (2013-2015)
  • Use: Normal
  • Between min and max.
  • Check 20000 km/ 12 months
  • Change 40000 km/ 24 months
QX70 3.0d V6, S51 (2013-2015)
  • Use: Severe
  • Between min and max.
  • Change 20000 km/ 12 months
QX70 3.7 V6, S51 (2013-2015)
  • Use: Normal
  • Between min and max.
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
QX70 3.7 V6, S51 (2013-2015)
  • Use: Severe
  • Between min and max.
  • Change 15000 km/ 12 months
QX70 5.0 V8, S51 (2013-2015)
  • Use: Normal
  • Between min and max.
  • Check 15000 km/ 12 months
  • Change 30000 km/ 24 months
QX70 5.0 V8, S51 (2013-2015)
  • Use: Severe
  • Between min and max.
  • Change 15000 km/ 12 months

Additional Notes

  • Brake fluid level across all INFINITI QX70 S51 configurations is specified as "between min and max," meaning the reservoir should neither be topped to the brim nor allowed to drop below the lower marker on the translucent reservoir body.
  • The 3.0d V6 carries a longer normal-use check interval of 20,000 km or 12 months, compared to the 15,000 km or 12 months specified for the 3.7 V6 and 5.0 V8 engines under the same conditions.
  • The 3.0d V6 normal-use change interval is set at 40,000 km or 24 months, while the 3.7 V6 and 5.0 V8 share a shorter normal-use change interval of 30,000 km or 24 months.
  • Under severe use conditions, the 3.0d V6 specifies a change interval of 20,000 km or 12 months, which is double the 15,000 km or 12 months required for the 3.7 V6 and 5.0 V8 under the same conditions.
  • Severe use intervals across all engine variants carry no separate check step — only a change interval is listed, meaning the fluid is replaced at the same point a check would otherwise occur under normal use.
  • The 3.7 V6 and 5.0 V8 share identical brake fluid service intervals across both normal and severe use conditions for the 2013-2015 and 2015-2019 model year ranges, despite the significant displacement difference between the two engines.
  • The 3.0d V6 specifications are divided into 2013-2015 and 2015-2017 ranges, while the 3.7 V6 and 5.0 V8 later range extends to 2015-2019, reflecting differing production spans across the engine lineup.

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