Hi..some advice please..any suggestions???...BMW E36 3 SERIES REAR offside door will not open from inside or outside either by hand or when the manual central locking is operated by turning the key in the drivers door. The car has failed the MOT because of this. Sometimes the other doors have the same problem but are ok now. ALL I need is for the faulty rear door to be repaired to get it through the MOT. Might be the solenoid/acctuator but it might not be that...please advise as to best course of action. .as long as i can get the door open and can close it. If it remains unlocked its ok as its in a garage...regards.