cardinalfan

CEL came on and ran OBDeleven with the following codes:
01 Engine
System description: 4.2l V8/4V
Software number: 4E1910560A
Software version: 0040
Hardware number: 4E1907560
Serial number: AUX3Z0F9709464
Long coding: 01060009190F0120
Trouble codes:
P2004 - Intake Manifold Runner Control Bank 1 Stuck Open No signal/communication static
P2007 - Intake Manifold Runner Control Bank 2 Stuck Closed Implausible signal static
P2020 - Intake Manifold Runner Pos. Sen./Switch Circuit Bank 2 Range/Performance Implausible signal static
P2015 - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Implausible signal static

Any thoughts?

Jack88

I think the manifold flaps on the FSI's can have issues, carbon buildup can also cause all kinds of issues. And, as always, wiring is worth looking into. The flaps can't be observed without removing the manifold, though, unless you have a little camera.