I recently just purchased an E420 project car. Car has 43 k miles on it and was a theft recovery. I have gone through and cleaned everything out changed all filters and fluids etc. When I attempt to start the car it will crank but never turn over. From reading other forums on this site I am almost positive the issue is the throttle actuator. Also when I turn the key on but do not try to crank the vehicle the throttle actuator buzzes, and looks as though it is either trying to close completely or open. (the plate is always slightly cracked open. When the accellerator is pushed the plate does open but only slightly. Can anyone give me any instructions on disassembling the throttle body actuator and if possible rewiring insturctions. I found some wiring insructions in another forum, but couldn't open the picture on my computer.