Mercedes Door Lock Actuator Problem

Problems mercedes benz ml350.

Mercedes door lock actuator problem.

The door actuators are connected to the main actuator in the driver side door by a series of hard plastic vacuum lines. Due to their frequent use the springs in the door lock actuator mechanism wear out over time. Perhaps your mercedes locks work but they open and close slowly. Stealership wanted to replace entire door lock actuator but an independent dealer in the san francisco bay area simply replaced a spring inside my door lock actuator.

You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Unusual noises coming from inside the door. Apply wd 40 or equivalent product directly into the lock. Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator.

This can result in the car s locks malfunctioning. This article applies to the mercedes benz c class w204 2007 2014. Search w164 door lock actuator spring in ebay. Get a free detailed estimate for a repair in your area.

Whereupon they either don t work at all or otherwise bounce up and down. If a door unlocks but will not lock again then replace the door switch. Open and close lock to recalibrate. Most power door locks operate using gears or motors that may quietly whir or make noise when they operate.

I bought the springs from some company in germany on ebay for less than 20.