2009 Ratcheting noise

[Night Train]

I notice sometimes when stopped in traffic, I hear a ratcheting noise at the rear of the car, perhaps the right side. It's like click-click, click-click, click-click. What is that noise? Brakes? Trunk monkey?

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[TooManyHobbies]

I think that is the evap solenoid cycling.

[Night Train]

I don't even know what that is. What is that?

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[G8eraid]

I don't even know what that is. What is that?

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The evap line from gas tank (for fumes) is hooked up to engine and controlled electronically by the evap solenoid.

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[Night Train]

Thank you

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[kevinm0131]

Trunk Monkey! FTW!