2005 Toyota Sequoia Secondary Air Injection Pump Bypass

With all the issues surrounding the toyota 4 7l and 5 7l engines regarding the secondary air injection pump system which causes the vehicle to enter into limp mode and makes driving on the highway nearly impossible their is a company called rutech solutions that sells a bypass kit to resolve the issues for around 179.

2005 toyota sequoia secondary air injection pump bypass.

2008 tundra 5 7l was in limp mode due to cel being on code p2445 i found water in air injection pump regulator on bank 1 and had corrosion in the valve assembly so would obviously need new valve and air pump which was around 1200 cost in parts alone. Secondary air system induction pump bypas for toyotas engine codes. I check with local toyota dealership and aftermarket parts and found that the air injection pump is very expensive. Lexus gx 570 lexus lx 470 lexus lx 570 limp mode off road sais bypass kits sais aip secondary air injection sequoia toyota toyota bypass kit tundra.

These kits offer a cost effective solution for the failure prone secondary air injection systems found on certain toyota truck and suvs. I starter checking on the web and ran across a forum that talked about a bypass kit. There is a kit for the 4 7l and one for the 5 7l. The hewitt tech secondary air injection system bypass kit wired.

The hewitt tech sais bypass kit prevents operation of the sais at cold start thus letting you clear your related trouble codes the cel and limp mode. Used on my 2005 toyota sequoia due to an air pump issue bs. I had a code po418 with engine service light on. Toyota 4 7l air induction pump bypass kit exhaust port plates code.

I have a 2007 toyota tundra with a 4 7l. Read more view all. Ordered the plug and. The secondary air injection system bypass kit plug and play.

Saved hundreds and passed without issue.