• Engine: Engine Code. A sequence of letters and numbers. This includes the engine block type and engine family, but may also include other information.
  • Capacity: Capacity/Filter capacity in litres(liters). Engine oil fill quantity (Service fill).
  • Intervals: Oil Change Intervals (use: normal). Engine oil should be changed at the latest after this time or after miles/km, whichever comes first.

The oil filter must be replaced every time the oil is changed, unless the car’s owner’s manual recommends otherwise.

Model: Subaru Impreza, GD, GG (2000 – 2007) (USA / CAN)

2004-2005 Subaru Impreza WRX Engine Capacity Intervals
Impreza 2.5 (2003 – 2005) EJ25 4 n/a
Impreza 2.5 (USA) (2005 – 2006) EJ253 4 7 500 miles/ 8 months
Impreza 2.5 (CAN) (2005 – 2006) EJ253 4 7 500 miles/ 8 months
Impreza 2.5 (USA) (2006 – 2007) EJ253 4 7 500 miles/ 8 months
Impreza 2.5 (CAN) (2006 – 2007) EJ253 4 7 500 miles/ 8 months
Impreza 2.0 WRX (2003 – 2005) EJ20 turbo 4-4.5 7 500 miles/ 8 months
Impreza 2.5 WRX (USA) (2005 – 2006) EJ255 4 7 500 miles/ 8 months
Impreza 2.5 WRX (CAN) (2005 – 2006) EJ255 4 7 500 miles/ 8 months
Impreza 2.5 WRX (USA) (2006 – 2007) EJ255 4 7 500 miles/ 8 months
Impreza 2.5 WRX (CAN) (2006 – 2007) EJ255 4 7 500 miles/ 8 months
Impreza 2.5 WRX STi (2003 – 2005) EJ257 4-4.5 n/a
Impreza 2.5 WRX STi (2005 – 2006) EJ257 4 7 500 miles/ 8 months
Impreza 2.5 WRX STi (USA) (2006 – 2007) EJ257 4 7 500 miles/ 8 months
Impreza 2.5 WRX STi (CAN) (2006 – 2007) EJ257 4 7 500 miles/ 8 months

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