Navigating the Labyrinth of the P2004 Code A Guide to Intake Manifold Diagnostics

The intake manifold runner stuck open codes of p2004 and p2005 which indicates both sides stuck open. Trying to decide where to go from here. OBD-2 code P2004 Intake Manifold Runner Control Stuck Open. Working on a 2005 Ford Focus with check engine light on.105000 miles on the car. The motor driven system makes more sense given the trouble code. There would need to be a position feedback sensor for the ECU to know that the ... This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code. It indicates that the intake manifold runner ... Designed to improve gas mileage and performance, the intake manifold runner control (IMRC) can cause issues if it isn't running correctly. If there is no resistance whatsoever, the plastic lever (mechanical fuse) that controls both banks is broken. If so, replace the manifold ... If your OBD II equipped vehicle has a stored code P2004, it means that the powertrain control module (PCM) has detected that the intake manifold runner control ... I ended up buying a icarsoft mbII scanner, and upon scanning the car i found (2) stored codes. They are "Diagnosis of tumble flap intake ... The code stands for Intake manifold running control stuck open. What is the IMRC, where is it located on the 2.4, and how do I fix it? A stored code P2004 in your OBD II equipped vehicle means that the powertrain control module (PCM) has detected that the intake manifold runner control (IMRC) ...