Mercedes Door Lock Actuator Problem

Usually a bad or failing power door lock actuator will produce a few symptoms that can notify the driver of an issue that should be serviced.

Mercedes door lock actuator problem.

Most power door locks operate using gears or motors that may quietly whir or make noise when they operate. The tank in the trunk stores enough vacuum for approximately 10 lock unlock functions with the car off and then the locks will have to be opened manually. Search w164 door lock actuator spring in ebay. I bought the springs from some company in germany on ebay for less than 20.

The door actuators are connected to the main actuator in the driver side door by a series of hard plastic vacuum lines. This article applies to the mercedes benz c class w204 2007 2014. This can result in the car s locks malfunctioning. Apply wd 40 or equivalent product directly into the lock.

You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. Problems mercedes benz ml350. Perhaps your mercedes locks work but they open and close slowly. Unusual noises coming from inside the door.

A mercedes benz 600 sel door lock actuator replacement costs between 136 and 163 on average. Due to their frequent use the springs in the door lock actuator mechanism wear out over time. If a door unlocks but will not lock again then replace the door switch. 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.

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