2007 Toyota Tundra 4.7 Secondary Air Injection Pump

Engine light codes P1441 and P2445 are present.

2007 toyota tundra 4.7 secondary air injection pump. 1875 Wharncliffe Road South Unit 1 London ON N6L 1K2. Ive read its a typical problem with first gens. 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.

They found secondary air injection pump and system also bad. 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. Both relays are 50 amp bank one is located in slot 45 and bank 2 is located in slot 46.

I have a 2007 Toyota Tundra with a 47L. Both are located in the engine compartment fuse box under driver side fender next to the battery. It is going to cost 261511 to fix.

The bypass kit can prevent many of the trouble codes caused by a mechanical failure of the secondary air pump or a secondary air valve saving you as much as a 2000-4000 on a repair bill turn off your CEL and keep the vehicle out of limp mode. The Toyota Tundra Air Injection Pump is used to improve cold-start emissions a federally-mandated emissions requirement. Discussion in 1st Gen Tundras 2000-2006 started by JessiJane06Tundra Oct 27 2018.

Air Injection System Air Pump - Repair or Replace. I starter checking on the web and ran across a forum that talked about a bypass kit. Toyota 47L Air Induction Pump Bypass Kit Exhaust Port Plates - NO CUTTING.

By injecting fresh air into the exhaust stream the catalytic converters are able to heat up more quickly and therefore become more effective at scrubbing exhaust gases. I used to have the code for relay valve stuck open bank 2 and the truck was in limp mode. This video shows the re-assembly of the Intake Manifold following the replacement of the Secondary Air Injection smog Pump and its associated valves in a 2.