My 2008 nissan rogue will not start, i get a clicking sound. The battery is clean, so what could the problem be?

If you have good voltage in the battery and a clicking sound ... either the start solenoid is faulty or the starter is faulty. You can check the start solenoid with a voltage meter. Place the probes one to the starter side of the solenoid the other to ground. Have someone turn the key. The battery side of the solenoid will always have 12 volts on it. The battery side should only have 12 volts when the solenoid is activated (you turned the key). If you get 12 volts on the start side, suspect the starter.

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