FocusCanada Forums Technobabble Focus on Performance Code 2004: Intake Manifold Runner Control Stuck open

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Code 2004: Intake Manifold Runner Control Stuck open
Scorcher000 Offline
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#2
11-04-2013, 12:09 PM
It is probably a vacuum issue.
IIRC you can manually push down on a lever in the to open the flaps up. But you may not be able to do it while the car is on. I think the positive pressure keeps the lever in the down position...

Anyway run some Seafoam through the system and take the vacuum lines off and clean them out.

Good luck.
Currently - 2014 GMC Sierra 1500 SLE 4X4 Work Truck. Needs a Super Charger
2012 F150 Eco Boost Work Truck < Died several times and now it's some farmer problem.
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RE: Code 2004: Intake Manifold Runner Control Stuck open - Scorcher000 - 11-04-2013, 12:09 PM

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