Impreza WRX F4-2.0L DOHC Turbo (2004)
Idle Speed: Specifications
Idle Speed
No Load In Neutral .................................................................................................................................................................................... 750 ± 100 rpm
A/C On, No Load In Neutral
M/T Model............................................................................................................................................................................................ 800 ± 150 rpm
A/T Model............................................................................................................................................................................................ 850 ± 150 rpm