What causes a vacuum door lock to fail?
The actuator is the part of your car that is responsible for operating the actual door locks. Another common issue is that the vacuum pump fails, leading to a failure in the door lock itself. Essentially, this crucial component creates a vacuum that causes the lock mechanisms to move.
Are there any problems with the Mercedes vacuum door lock?
Luckily, not all shops operate this way. One of the common issues that are present in a range of Mercedes vehicles is problems with the vacuum door locks. Vacuum door locks were invented decades ago, and remain a part of many vehicle designs today.
Where is the vacuum pump on a Mercedes?
However, sometimes it’s simply more effective to replace the actuators themselves. On most Mercedes models utilizing vacuum locking systems, the vacuum pump is located beneath the front passenger side of the vehicle. The point of this pump is to suck in and blow out air that controls the door locking mechanism.
Why does my rear door lock not work?
The rear doors will not unlock but if you unlock them manually when you drive the car they will lock. Fuel door lock will only work to lock and will.not unlock. Can any one help with my problem?
What to do if your vacuum door lock fails?
Diagnosing the problem begins with isolating the exact source of the issue, or the exact part of the vacuum door locking system that needs repair or attention. Every door lock in your vehicle operates with an actuator. When they fail, it can lead to problems locking one or more door.
Luckily, not all shops operate this way. One of the common issues that are present in a range of Mercedes vehicles is problems with the vacuum door locks. Vacuum door locks were invented decades ago, and remain a part of many vehicle designs today.
However, sometimes it’s simply more effective to replace the actuators themselves. On most Mercedes models utilizing vacuum locking systems, the vacuum pump is located beneath the front passenger side of the vehicle. The point of this pump is to suck in and blow out air that controls the door locking mechanism.