2007 Toyota Tundra 4.7 Secondary Air Injection Pump Location

Underhood fuse block - Air pump fuse 50A- Air control valve relay- ignition1 fuse 10A positive for the relay The secondary air injection pump relay is located near radiator surge tankLeft front of engine compartiment Secondary air injection pump.

2007 toyota tundra 4.7 secondary air injection pump location. Tundra 46L 2009-2012 SR-5LIMITED. Replacement for Toyota Sequoia 46L 2009-2012 SR-5PremiumLIMITED. While this is not a be all end solution as the pumps are still prone to failure in humid environments it is a good insurance policy for those using their truck heavily off road.

Air injection system a possible fix for the stuck openclosed valve Hey guys I have a 2007 tundra with the 47 litre V8 and Im getting p0419 secondary. P1441 P1442 P1444 P1445 P2440 P2441 P2442 P2443 P2444 P2445 P2446 P2447. Genuine Toyota Part - 176000F010 17600-0F010.

P0412 Secondary air injection switching valve A circuit Right side of engine compartiment. First post - stoked to own a Tundra. 2007 Toyota Tundra 47 135k miles.

A bad pump is usually the most common issue with the system but electrical issues can cause the pump to fail. An air pump is used on the vehicle to lower tail pipe emissions on start-up. Sequoia 57L 2008-2011 SR-5PremiumLIMITED.

But after 3 months of ownership on a 2013 46L 4x4 Tundra had the secondary AIP fail. If the relay is bad replace it with the same amperage rating relay as the original. P2445 - Secondary Air Injection System Pump Stuck On Bank 1.

The Powertrain Control Module PCM grounds the Air pump relay control. The pumps are located in the worst possibly place in the right fender well where all the water dust and debris can get to them. The official codes it threw were P1604 startability malfunction P1605 rough idling P2440 secondary air injection system switching valve stuck open Bank 1 according to Toyota dealership.