BenzWorld Junior Member
Date registered: Feb 2008
Vehicle: 2005 ML500, 1999 C230 KOMPRESSOR, 1993 300E, 1964 220SE, 1994 E320, 2001 E320 4MATIC, 1991 380SEL
Location: ALEXANDRIA, VIRGINIA
Mentioned: 0 Post(s)
Quoted: 1 Post(s)
It's the Speed Sensor (y3)...(don't remember exactly the sensor destination) that goes bad on these 722.9 Transmission. You can get just the Contact plate and do a swap on it. Before you couldn't do it because the dealership use to sell it as an assembly, but now you can. It's much cheaper!
I'M A FACTORY-TRAINED MERCEDES-BENZ MASTER SYSTEMS TECHNICIAN, ASE (AUTOMOTIVE SERVICE OF EXCELLENCE) MASTER AUTOMOBILE TECHNICIAN, BOSCH MASTER TECHNICIAN, MECP (MOBILE ELECTRONICS CERTIFIED PROFESSIONALS) MASTER TECHNICIAN, AND A L1 ASE & BOSCH ADVANCED ENGINE PERFORMANCE SPECIALIST WITH A MASTER'S IN BUSINESS ADMINISTRATION.