Bought a RHD 2006 W164 ML63 couple of weeks ago everthing was great until last night
Car was idling nice and low like normal engine was fully warmed up
I heard idle increase to about 1000 RPM so i turned the engine off
restarted it and the ESP and Engine light stayed on engine barley revved so in limp mode confirmed by trying to move the car
read codes have the following
3647 Throttle valve actuator signal implausable
3619 Throttle valve malfunction
3633 Throttle value actuator 2
Thinking i need to remove inlet to see whats happening
Any help or pointers please
Car was idling nice and low like normal engine was fully warmed up
I heard idle increase to about 1000 RPM so i turned the engine off
restarted it and the ESP and Engine light stayed on engine barley revved so in limp mode confirmed by trying to move the car
read codes have the following
3647 Throttle valve actuator signal implausable
3619 Throttle valve malfunction
3633 Throttle value actuator 2
Thinking i need to remove inlet to see whats happening
Any help or pointers please
