Mercedes Door Lock Actuator Problem

This can result in the car s locks malfunctioning.

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. Open and close lock to recalibrate. Problems mercedes benz ml350. Most power door locks operate using gears or motors that may quietly whir or make noise when they operate.

The door actuators are connected to the main actuator in the driver side door by a series of hard plastic vacuum lines. 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. 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. If a door unlocks but will not lock again then replace the door switch.

Search w164 door lock actuator spring in ebay. Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator. Due to their frequent use the springs in the door lock actuator mechanism wear out over time. Whereupon they either don t work at all or otherwise bounce up and down.

I bought the springs from some company in germany on ebay for less than 20. A mercedes benz 600 sel door lock actuator replacement costs between 136 and 163 on average. This article applies to the mercedes benz c class w204 2007 2014. Get a free detailed estimate for a repair in your area.

Unusual noises coming from inside the door.