[pompei]

Hello Guys and Girls,
I have change 2 injectors and place a new Egr valve, now i start the car because next week i go to the garage to learn my injectors.
But the engine is not running good, and have problem to accelerate.
Is this normaal due the injectors?
Grts Pompei

[gcs190]

If your new injectors need coding and it hasn't been applied, that's normal.

[pompei]

If your new injectors need coding and it hasn't been applied, that's normal.

Oké, i dont looking further for something else.
Can i do something with autocom that i can drive to the garage of not?
Grts jurgen

[gcs190]

I don't know how far Autocom will go in your vehicle. Without being in front I cannot tell you to what extent you could or could not circulate, the best thing you can do is avoid it.

[W211]

Hello Guys and Girls,
I have change 2 injectors and place a new Egr valve, now i start the car because next week i go to the garage to learn my injectors.
But the engine is not running good, and have problem to accelerate.
Is this normaal due the injectors?
Grts Pompei

usually engine should run good without teaching/code injectors. Only problem is shaking of engine on stand still. if car is still bad under acceleration look for any dtc in engine ecu.

[pompei]

Hello Guys and Girls,
I have change 2 injectors and place a new Egr valve, now i start the car because next week i go to the garage to learn my injectors.
But the engine is not running good, and have problem to accelerate.
Is this normaal due the injectors?
Grts Pompei

usually engine should run good without teaching/code injectors. Only problem is shaking of engine on stand still. if car is still bad under acceleration look for any dtc in engine ecu.

Should it be possible that the problem th egr valve is, because the old one They cut the axis and maybe they put it off in the ecu, and i mount a new egr valve in it?
Grts

[gcs190]

The description of the symptoms is imprecise and vague, everything we can tell you is based on the use of a crystal ball, you just have to do diagnostic work to see what the problem is and its origin.

[pompei]

Hello, i am back with new information from Mercedes garage.
The problem is still the same, but when they put the pc on the car they have a lot of faults, injector faults, glow plugs(new ones), exhaust sensor diesel pressure to low, ...
So before i had those problems, i mount a new egr flap because the old one they cut the axle, they put also a straight exhaust pipeline on it and now i instal original pipeline. Normaly the garage told me if that whas before then they need to change ecu because the engine will not run. No i say that i look for second hands ecu that they can put original firmware on it and try again. But when i search for A642 900 94 00 i don't find any, is there a donor for it that i can use?
Sorry for al my questions because i don't now what the do anymore, and we need next month the car for go on holiday with our three big dogs.
Grts Jurgen

[gcs190]

Hello, i am back with new information from Mercedes garage.
The problem is still the same, but when they put the pc on the car they have a lot of faults, injector faults, glow plugs(new ones), exhaust sensor diesel pressure to low, ...
So before i had those problems, i mount a new egr flap because the old one they cut the axle, they put also a straight exhaust pipeline on it and now i instal original pipeline. Normaly the garage told me if that whas before then they need to change ecu because the engine will not run. No i say that i look for second hands ecu that they can put original firmware on it and try again. But when i search for A642 900 94 00 i don't find any, is there a donor for it that i can use?
Sorry for al my questions because i don't now what the do anymore, and we need next month the car for go on holiday with our three big dogs.
Grts Jurgen

You can use:


A6421501377
A6421503277
A6421509677
A6421500972
A6421501500
A6421502430
A6421503900