P2070 OBD Code Description:

Possible Symptoms

• Malfunction Indicator Light (MIL) ON
• Reduction of power at higher RPMs

Possible Causes

• Vacuum leak
• Faulty Intake Manifold Tuning (IMT) Valve Position Sensor (G513)
• Intake Manifold Runner binding or sticking

Possible Solutions

• Replace failed vacuum line
• Check Intake Manifold Tuning (IMT) Valve Position Sensor (G513) and wiring, see repair manual.