Mercedes 722.6 Transmission Connector Plug Leak Repair (Easy DIY)😱

In this video, learn how to fix the Mercedes-Benz 722.6 (5G-Tronic) transmission electrical connector plug / pilot bushing oil leak step-by-step. A leaking transmission connector adapter allows ATF (Automatic Transmission Fluid) to travel through the wiring harness into the Transmission Control Module (TCM), which can cause serious electrical damage and shifting issues. Replacing this small plug adapter with fresh O-rings is an easy, low-cost DIY fix that protects your transmission! • Mercedes 722.6 Connector Plug / Adapter Pilot Bushing (OEM) • 7mm Socket / Ratchet • Brake Cleaner & Clean Rags • Catch Pan & New ATF Fluid (for topping off) 0:00 - Intro & Symptoms of Coupler Leak 0:40 - Locating 722.6 Connector 1:20 - Removing Old Pilot Bushing 2:10 - Cleaning Oil from Harness & Plug 3:15 - Installing New Connector Adapter 4:00 - Final Torque & Quick Check 🔔 Subscribe to X Motors for more quick Mercedes-Benz repair & maintenance guides! #mercedesbenz #7226transmission #oilleakfix #diyautorepair #5gtronoc #atfleak #xmotors #carrepair