Intake Valve Control Solenoid 4

[Tfom]

2018 with 3.6 L v6

The error code I receive says it is stuck open. From what I can gather there are 4 solenoids, 2 intake and 2 exhaust solenoids. Any guess how I can figure out which one needs to be replaced?

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[chevymitchell]

2018 with 3.6 L v6

The error code I receive says it is stuck open. From what I can gather there are 4 solenoids, 2 intake and 2 exhaust solenoids. Any guess how I can figure out which one needs to be replaced?

Have the PCM read by a good code reader. The individual codes will tell the tech exactly which one is having the issue and should allow the tech to activate each one for testing. You'll want to take this in to have it looked at unless you have the tooling.