Just before I have to bite the bullet and bring it to the dealer.
Chances are not very favorable in South Florida that I will get honest service. From my expirience I would say about 300 to 1 that I will get ripped of again or get the part installed faulty at a high labor rate. YMMV
The car also has a strange symptom, where the engine does only rev to 4000 if in neutral.
In gear it will go to the actual redline with good power.
Does that sound like the mass airflow sensor?
How much is the tool to read the error codes and where can I get it?
'07 ML320 CDI (398 ft lbs / 1400 RPM)
'91 928 GT Supercharged