07 Toyota Tundra Secondary Air Injection Valve
Secondary Air Injection System Incorrect Flow Detected.
07 toyota tundra secondary air injection valve. The Powertrain Control Module PCM monitors the HO2S voltages to diagnose the AIR system. Mechanic confirmed that the secondary air injection valve was stuck open and that it would be 2800 to repair. An Secondary Air Injection AIR pump is used on this vehicle to lower tail pipe emissions on start-up.
If the relay is bad replace it with the same amperage rating relay as the original. Open and close movement of the air switching valve is regulated by the Vacuum Switching Valve VSVThe air pump and the air switching valve are observed by the Engine Control Module and are used to detect malfunction in this system. P1445 TOYOTA code description The Engine Control Module ECM detects pressure change with the pressure sensor to determine malfunctioning parts in the systemand stores the DTCs.
The ECM measures pressure andor exhaust pulsation of the system at 6 points A to F when the air injection system is in operation or when not in operation. Case action covers costs for 2007-2011 tundra with problem but problem existed before 2007. The best part is our Toyota Tundra Secondary Air Injection Check Valve products start from as little as 20299.
A crafty Toyota driver has engineered an air injection pump bypass module that tricks the trucks computer thinking the pumps and valves are working. 09 47 2wd dbl cab tundra. Browse Secondary Air Injection Control Valve for your 2007 Toyota Tundra.
When it comes to your Toyota Tundra you want parts and products from only trusted brands. Most of the time P0411 is going to be caused by a failure in this pump or the one way check valve. The secondary air injection system is part of the emission control system it is mainly used on cold start ups to inject air to reduce exhaust gas emissions after warm up the air injection stops.
My 2007 Toyota Tundra went into Limp Mode when multiple dash warning lights came on. These kits offer a cost effective solution for the failure prone Secondary Air Injection Systems found on certain Toyota truck and SUVs. But there is a hose that runs to where the manifold heat shield is to a what is called Air control valve.