Toyota Tundra Secondary Air Injection Valve Stuck Open

One of the lines on top of the air pump.

Toyota tundra secondary air injection valve stuck open. Secondary air injection valve quick check. On cold start do you hear a hair dryer type noise from under the hood. Three parts video he gives a complete part list where the cheapest place to buy.

If you have a 2005-2008 Toyota Tundra 47L with a code P2440 p2441 P2442 andor P2443 you may have a faulty air injection pump valve andor leaking supply. Switching Valve No2 ASV No2 ASV1 2 pressure sensor and air injection driver AID. Ad Search injection valve.

The secondary air is supplied by the air pump and it is pumped to the exhaust manifold through the air switching valve. I also changed. I have a P2442 code This code indicates the secondary air injection pump may not be working correctly.

Read Online Dtc P2440 Secondary Air Injection System Switching ValveComplete List of OBD Codes DTC on Volvo Cars Parts needed to replace Secondary Air Injection System on 2006 SequoiaTundra. Secondary Air Intake System Fault code P0410 is set by a defective air injection pump this pump is electric on older cars it was called a SMOG PUMP and was belt driven by the engine. Is there any possible way I can troubleshoot this problem before going out and replacing everything.

Where is - Toyota 2007 Tundra question The secondary air injection valves stuck open codes can be caused by a damaged secondary air injection pump or. This is how I fixed the Air Injection Switching Valve. Open and close movement of the air switching.

It covers the 06 47 tundra. My 2007 57L Toyota Tundra is spitting out codes for secondary air injection system stuck off and switching valve stuck open. Ad Search injection valve.