Impreza WRX STI F4-2.5L DOHC Turbo (2007)
(3) Calculate plays from the following formula.
S= l2 - l1
(4) When plays are larger than the following value, replace with a new one.
FRONT BALL JOINT:
Specified play for replacement S:
Less than 0.3 mm (0.012 inch)
2) When the play is smaller than specified value, visually inspect the dust cover.
3) The ball joint and cover that have been removed must be checked for wear, damage or cracks, and any defective part must be replaced.
4) If the dust cover is damaged, replace with a new ball joint.
