2007 Toyota Tundra 4.7 Secondary Air Injection Pump Location

The SDHQ Air Pump Intake Kit relocates the intake for the failure prone pump from the inner fender well to inside the engine compartment close to the engine intake where it is better protected from the elements up and out of harms way.

2007 toyota tundra 4.7 secondary air injection pump location. Note that some applications use more than one relay in the SAI system and that this. Air injection system relay b malfunction and a check engine light. OBD II fault code P0418 is a generic code that is defined as Secondary air injection pump relay A -circuit malfunction and is set when the PCM Powertrain Control Module detects a failure or malfunction in the SAI Secondary Air Injection circuit that is associated with the relay labelled A.

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. Report 2005 Toyota Tundra 145000 mi Visitor Nead buypass ket for part 17610c. P1441 P1442 P1444 P1445 P2440 P2441 P2442 P2443 P2444 P2445 P2446 P2447.

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. Whole replacement was covered by Toyota. It has the following codes P2441 Sec air injection valve bank 1 stuck closed.

So I bought a high mileage Tundra with 323k miles on it. The secondary air injection system pushes air into the exhauSTStream why do the exhaust gases to have a fuller burn. Secondary Air Pump Smog Pump 40L V6 47L 57L V8 Replacement for Lexus LX570 2008-2013 Base 57L.

Toyota 47L Air Induction Pump Bypass Kit Exhaust Port Plates Code. A bad pump is usually the most common issue with the system but electrical issues can cause the pump to fail. 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.

P2445 - Secondary Air Injection System Pump Stuck On Bank 1. Secondary Air Injection Pump. But after 3 months of ownership on a 2013 46L 4x4 Tundra had the secondary AIP fail.