Date registered: Nov 2012
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2007 E550 Transmission Valve Problem
This issue just started at 100K miles. While driving on the highway, the trans. stays in 7th gear even though I slow down or come to a complete stop. I have to turn off the car and turn it back on and the issue is resolved until it happens again a few days later.
I did research online and it seems engines 722.9 have a bovalve body issue. Anyone with this problem? What is the recommeneded fix and how much?
Last edited by UGAE550; 11-01-2012 at 10:42 PM.