2001 Mercedes-Benz ML320 Q&A

2001 Mercedes-Benz ML320 Question: My passenger door won't lock. And when I'm driving it acts locks and unlocks

It kinda bounces up and down and all the other locks will lock but the passenger door -
Answer 1
sounds like there is an issue with the door lock actuator,have that ck'd -
Comment 1
Thank you are right it is the actuator... Do you know about how much the parts cost for a mercedes 2001 ml320 -
Comment 2
no i don't but at times the dealer is not that bad,call with your vin# and ck -
Answer 2
It sounds as if internal door lock motor seems to be binding. Agreed have that inspected. -
Answer 3
You need to replace the actuator on the passenger door. Or watch this tube on shot gunning. You can simply stick a toothpick in front of the lock. this is a temporary fix -
Comment 1
What do you mean watch this tube on shot gunning? -