INFINITI G20, P10 / P11 (USA)

Power steering fluid capacity & service interval

INFINITI G20, P10 / P11 (USA) models use power steering fluid with a capacity of 0,9 liter. Service intervals include checks every 7500 miles/ 6 months, 24000 km/ 12 months, or 30000 miles/ 24 months. The data covers 9 configurations.

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

TypeSpecifications
G20, P11 (2002-2002)
  • Use: Normal
  • Between min and max.
  • Check 30000 miles/ 24 months
G20, P11 (2002-2002)
  • Use: Severe
  • Between min and max.
  • Check 7500 miles/ 6 months
G20, P11 (2001-2001)
  • Use: Normal
  • Between min and max.
  • Check 30000 miles/ 24 months
G20, P11 (2001-2001)
  • Use: Severe
  • Between min and max.
  • Check 7500 miles/ 6 months
G20, P11 (2000-2000)
  • Use: Normal
  • Between min and max.
  • Check 30000 miles/ 24 months
G20, P11 (2000-2000)
  • Use: Severe
  • Between min and max.
  • Check 7500 miles/ 6 months
G20, P11 (1999-1999)
  • Use: Normal
  • Between min and max.
  • Check 30000 miles/ 24 months
G20, P11 (1999-1999)
  • Use: Severe
  • Between min and max.
  • Check 7500 miles/ 6 months
G20, P10 (1991-1996)
  • Use: Normal
  • Capacity 0,9 liter
  • Check 24000 km/ 12 months

Additional Notes

  • The INFINITI G20 P10 (1991-1996) carries a stated power steering fluid capacity of 0.9 liter, which represents a measured fill volume rather than a reservoir level range, distinguishing P10 specifications from the level-based approach used in later P11 entries.
  • P11 generations spanning 1999-2002 do not reference a fixed fill volume. Instead, fluid level is expressed as a range between minimum and maximum reservoir marks, meaning service involves topping off to within that band rather than filling to a precise quantity.
  • The P10 power steering check interval is set at 24,000 km or 12 months under normal use conditions, a metric-based schedule that differs structurally from the mileage-and-month intervals applied to all P11 entries.
  • For the P11 across 1999-2002, the normal use condition ties to a check interval of 30,000 miles or 24 months, a notably extended schedule compared to the P10 interval expressed in kilometers.
  • The severe use condition for the P11 across 1999-2002 shortens the power steering fluid check interval to 7,500 miles or 6 months, representing a fourfold reduction in mileage and a fourfold reduction in time relative to the normal use interval for the same generation.
  • The 7,500-mile or 6-month severe use check interval remains consistent across all four P11 model years covered in the specifications (1999, 2000, 2001, and 2002), with no variation in the interval values between those years.
  • Similarly, the 30,000-mile or 24-month normal use check interval is uniform across all four P11 model years in the specifications, indicating no year-to-year adjustment was made to the normal service schedule within the P11 generation.

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