hello the issue I have Is my car goes to limp mode and attraction off I changed the padel and I changed the intake manifold also as well still facing this issue any solutions ? By the way its mercedes e63 the engine is m156

 

So these accelerator sensor have 2 sensors inside that have different voltages as they operate. So the engine control module is constantly checking the signals against each other. Measure the values while actuating and compare. Also make sure you have reference voltage and ground available.

 

I did checked and and I replaced the intake manifold with the throttles and I'm still getting the same issue is it possible the front sensors of the intake manifold damaged?

 

i have been told been told that the wiring between the throttle and the accelerator padel something wrong but I don't believe these indy shops beside me cause they like to scam what I'm going throw is I drive the car normal but when I stop at a light or beside my home after the ride the car goes limp mode and safety and also as well I noticed the car cold start is absolutely garbage its like no cold start y can call it warm start not that loud anymore