handymanbob
My name is Robert from Canada.
I have a 2015 GLK 250BT My wife loves this car.
I also Have a 2014 ML 350BT which ran great until I installed a trailer brake control.
Car started jerking to point of undrivable. No one sure if problem was engine or transmission. Transmission has been replaced (dealer $$$)
Still has problem MAF checks OK EGR valve replaced. Now looking into fuel system intake manifolds.
I cant understand how a plug and play trailer brake controller caused this.
Any advice would be appreciated.
Thanks, Robert
I am not familiar how the forum works exactly.
Here is a picture of my ML. which I have owned for little more than 3 months.
Here is a picture taken in the lot where I purchased the car.
Hope this works.
Regards









