2005 E350 error P2004
I have a 2005 E350 (W211 - 272 motor) that is now giving error P2004 [Short circuit to ground of sensor lines / Tumble flap shafts stuck in the actuated position]. I have seen many posts & videos on purchasing & replacing the Intake Manifold Actuator Rod/Throttle lever.
Problem is I've never worked on my own cars. The dealer only replaces the entire inlet manifold and any mechanic I have spoken to claims the plastic bits in the manifold would be broken and also wants to replace the manifold.
Can anyone advise me who I can go to in my region?
Appreciate any assistance


