Mercedes W123 Door Lock Repair

Fixing my mercedes benz w123 door lock diy repair tagged on.

Mercedes w123 door lock repair.

Leaks in the door lock system can cause the door locks to operate poorly. The door locks on many w123 mercedes benz are locked and unlocked using vacuum produced by the. The main moving part is a set of rubber diaphragms that with age get brittle and. W123 door lock vacuum actuator early style repair.

Leaks in the door lock system can cause the door locks to operate poorly. For complete instructions and parts needed to fix your door locks and other related vacuum problems go here. One common item that leaks is the vacuum operated lock actuators. The door locks on many w123 mercedes benz are locked and unlocked using vacuum produced by the vacuum pump on the engine.

It is a system made of many parts and can be complicated to diagnose properly if you ve never done it before and especially if the system has been left to deteriorate for some time. While most people get intimidated by the system it is relatively easy and simple once you understand it. Vacuum pump on the engine. That runs to the door latch and lock yellow arrow.

Mercedes used this system early in their cars because it was more reliable and cheaper than early electronics. The central locking system on the w123 is run by vacuum. Antique benz car carburetor cleaner diy door fixing lock mercedes repair vehicle w123 wd 40 workshop.