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2009 Dodge Journey SE 2.4L V6 with 87,000 Miles: Resolved P2004, P2017, and P2008 OBD II Codes After Intake Manifold Repair

Model: 2009 Dodge Journey Fault Code: P2004 Posted: 2015-04-19 11:45

I own a 2009 Dodge Journey SE equipped with a 2.4L V6 engine, currently at 87,000 miles. I've been experiencing recurring OBD II diagnostic codes: P2004, P2017, and P2008. Code 1 – P2004: "Intake Manifold Runner Control Stuck Open Bank 1" - I replaced the intake manifold runner control valve. The process was straightforward—only three bolts and one electrical connector were required. - After replacement, the P2004 code cleared, but a new issue emerged: P2017. Code 2 – P2017: "Intake Manifold Runner Position Sensor or Switch Circuit High Bank 1" - I removed the intake manifold and thoroughly cleaned both the runner passages and mating surfaces between the intake and cylinder head. Some carbon buildup was present, but the runners moved freely during inspection. - A full visual inspection of the intake manifold revealed no cracks, holes, or loose hardware. The manifold gasket is in good condition. - I also reinstalled the intake manifold runner control valve to ensure proper seating and correct positioning. - After these steps, the P2017 code cleared—but then the vehicle began displaying P2008. Code 3 – P2008: "Intake Manifold Runner Control Circuit Open Bank 1" - I followed advice from a forum member to disconnect the negative battery terminal for one hour to reset the engine control module (ECM), then reconnect and drive the vehicle. - After reconnection, I drove approximately 140 miles. The check engine light initially turned off but returned at 160 miles. - I used my OBD II scanner to turn off the code temporarily and drove gently for about 6 miles. When I accelerated on the highway, the light came back on with the same P2008 code—confirming that simply turning it off does not resolve the underlying issue. - Based on my understanding of this engine’s intake system, the runners appear to be sticking open when accelerating, even though they move freely when the intake is removed and inspected. I have completed all recommended troubleshooting steps so far. I am now seeking further guidance on how to permanently fix the root cause of the P2008 code.

Related fault codes
P2004P2008P2017
Comments (3)
Anonymous 2015-04-19 15:57

Only P2008 is present—no other codes? This suggests a potential issue with the intake manifold runner control valve (MFV) connector. Check for corrosion, bent pins, or loose connections in the electrical harness. A poor connection could mimic sensor faults. I’d recommend inspecting this area thoroughly before moving forward.

Anonymous 2015-04-19 18:38

Thanks for confirming—P2008 is indeed the only active code. I’ve already inspected the connector and found no visible corrosion, bent pins, or loose connections. After erasing the code with my OBD II scanner, I took it for a drive. The check engine light returned at 2.2 miles during acceleration, when RPMs reached between 4,400 and 4,600—consistent with the symptoms described in the P2008 fault.

Anonymous 2015-11-02 22:04

Consider replacing the intake manifold runners as a complete solution. While cleaning and reinstallation of components helped clear earlier codes, persistent P2008 may indicate worn or damaged runners that no longer respond properly to throttle signals under load.