Toyota Tundra Air Injection Pump

Have yall done the by-pass.

Toyota tundra air injection pump. Four years ago. First post stoked to own a Tundra. Air injection pump replacement.

Dealer sets actual. Toyota Tundra Forum Home Forums Tundra Discussion 2nd Gen Tundras 2007-2013 Contact Us Help Home Top RSS. It was diagnosed as an Air Injection Pump System problem.

1for air injection system. Fits Land Cruiser Sequoia Tundra Air Injection System Air Pump - Repair or Replace A failed air injection pump or secondary air pump will often have no noticeable symptoms beyond a check engine light but it does cause your Toyota to. Secondary Air Injection Pump Hose.

I also changed. It would cost nearly 3000 to repair it. Fits Land Cruiser Sequoia Tundra Air Injection System Air Pump - Repair or Replace A failed air injection pump or secondary air pump will often have no noticeable symptoms beyond a check engine light but it does cause your Toyota to.

A crafty Toyota driver has engineered an air injection pump bypass module that tricks the trucks computer thinking the pumps and valves are working. Now if I maintained my vehicle and got backed into a corner were Id have to pony up 5000s over air injection pumps at say 50000 100000 150000 or 225000 miles that my friends would be the day me and Toyota made a clean and vary unfriendly break. What can be done how hard of a job is it.

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. The module itself is wired into the mass air flow MAF sensor harness and it gives your Tundras engine computer the impression that the air injection system isnt needed. Air Injection System Air Pump - Repair or Replace A failed air injection pump or secondary air pump will often have no noticeable symptoms beyond a check engine light but it does cause your TOYOTA TUNDRA to operate inefficiently and produce higher emissions.