how do I change astra rear wiper motor?

Steve. lift up the flip up cover on the base of the wiper arm and undo the nut inside. the arm is on a spline and should be teased off, this can be very difficult. you can use WD40 or buy a wiper puller, £10. remove the plastic cowel inside the boot lid, screws or clips. unplug the wiring from motor. remove the 3 fixing bolts and lift out motor. when the new motor is fitted before fitting the arm make sure it is in its resting position. hope this is of use.

xs11
March 2015