What is the purpose of an intake valve actuator?
What is the purpose of an intake valve actuator?
An Intake Valve Actuator or IVA (also known as a Varible Valve Actuator or VVA) is a device that contacts the intake rocker arm and holds the intake valve of an ACERT Cat engine open in an effort to lower the cylinder temperatures of the engine. This is done to help lower NOX emissions.
What is the intake valve actuator on ACERT cat?
An Intake Valve Actuator or IVA (also known as a Varible Valve Actuator or VVA) is a device that contacts the intake rocker arm and holds the intake valve of an ACERT Cat engine open in an effort to lower the cylinder temperatures of the engine.
Where is the intake manifold actuator located on an engine?
The Intake Manifold Actuator is mounted on an Intake Manifold that acts as a passage of air that is sucked into the cylinder of the engine.
What is code for C 13 intake valve actuator?
Replaced jake/intake actuator assembly and had no other problems. Last week light came on and had a code for #2 this time. Replaced the other 2 jake/intake actuator assemblies. Next day light came on again and derated power and now have code for low oil pressure to actuation system.
What is the function of an intake valve?
An intake valve is the name for a valve that allows air or fluid to pass through it, typically during the intake phase of an engine’s operation.
What is an intake manifold actuator?
The variable intake manifold actuator (VIMA) controls the positions of the internal flaps and valves on the intake manifold runners to alter the amount and speed of air induction.
What is the intake manifold tuning valve?
An intake manifold tuning (IMT) valve is used to change the intake manifold plenum configuration. When the IMT valve is open, the intake manifold is configured to one large plenum.
What is an intake solenoid valve?
A solenoid valve on an intake manifold contains a wire coil, which carries electric currents. When a current runs through the coil, this creates a magnetic field, which causes an actuator located in the solenoid valve to shift. An actuator is a device used to turn the energy from the electric current into motion.