You need to ensure that the door is properly aligned with the door opening before proceeding with the striker adjustment, open and close the door on the striker, mark around the striker for reference of the original position, loosen the striker screws, adjust the door striker up or down and inboard or outboard as required, move the striker to eliminate drag on the striker and door latch and to achieve proper door position within door opening, start with up/down position, position the striker to achieve proper alignment to the door opening, set the in/out adjustment for proper door seal engagement, adjust the striker and add spacers as required, inspect the door for proper operation, and then close the door.
By BobGM Specialist
29/10/2022