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Why Vacuum Door Locks Fail: Testing and Replacing the Key Component

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Added by vindheim
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Fixing the vacuum door locks on my W123 240D proved to be pretty easy. That is not always the case with vacuum door lock systems. But I got lucky here and had all the locks all working in under 2 hours. Let me show you what it took. Click on SHOW MORE.

Link to complete W123 door lock troubleshooting manual: https://mercedessource.com/store/123-vacuum-door-lock-advanced-troubleshooting-and-repair-kent-bergsma

Link to Diesel vacuum system troubleshooting manual: https://mercedessource.com/store/diesel-616-617-vacuum-source-troubleshooting-and-repair-kent-bergsma

Link to door lubrication kit: https://mercedessource.com/store/search?keys=lubrication%20kit

Link to door lock repair parts: https://mercedessource.com/store/search?keys=vacuum%20door%20locks
Category
Service

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