Intake Manifold Tuning Valve Operating Condition
WARNING: This page is about a different car, the 2017 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
ECM opens the intake manifold tuning valve when all of the following conditions are satisfied.
- Engine speed: 5, 250 RPM or more
- Engine coolant temperature: -30°C (-22°F) or more
- Battery voltage: between 11 V and 16 V