Question about 2005 Toyota Tundra SR5

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Where is the secondary air pump on the 2005 toyota tundra at

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Posted on Jan 02, 2017

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SOURCE: No power after new battery on 2005 Tundra

was the battery fully charged before installing it ? if it ran good before you installed the battery then it has to be your new battery at fault ?? unless i missed something here .. did you clean all posts inside the battery cables ? holler if you need more

Posted on Apr 25, 2009

  • 1 Answer

SOURCE: Toyota Tundra 2005. ABS, Airbag, Tire & cruise dash lights flash

how do you turn the maintenance light off after making oil change?

Posted on Sep 02, 2009

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SOURCE: toyota tundra check engine lite is on

If you have to ask that question, then you're not qualified to do the repair. Take it to a mechanic.

Posted on Dec 13, 2009

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SOURCE: 2007 Toyota Tundra 5.7L v-8 check engine light

it will run fine the air pump is for emmisions purposes only.if you have emmisions checks were you live then your going to want to fix it or you will fail the etst

Posted on Mar 26, 2010

  • 7353 Answers

SOURCE: Is there a secondary air injection system on a

it wont HARM anything, but the emmision system will not work as designed. If there is no emission testing in your area, I would not worry about it.

Posted on Jul 24, 2010

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'P1442 Toyota - Stuck Closed In Secondary Air InjectionVacuum Switching Valve Bank 1'

I'm assuming yours is the diesel.
This is a potentially VERY expensive problem.
It refers to the air injection system and the parts in it. You'll need a good mechanic to look at it and work out whether its a pump, valve or some other component.

Feb 05, 2018 | Toyota Cars & Trucks

1 Answer

Code p2445 - how to repair or bypass

P2445 code definition

Secondary Air Injection System Pump Stuck Off Bank 1

What the P2445 code means

The secondary air injection system is designed to pump outside air into the exhaust in order to help reduce harmful emissions. This trouble code indicates that the powertrain control module has detected a malfunction with this system on the bank 1 side of the engine.

What are the causes of the P2445 code?

The most common cause of this trouble code is a failed air injection pump. The air injection pump is designed with a check valve inside which only allows air to flow in one direction, preventing exhaust gases from escaping through the air pump and only allowing air to enter. When this check valve fails, moisture is able to get inside the air pump. During the winter months this moisture can freeze, causing the air pump to seize up and possibly break. Other possible causes of this issue would include damaged wiring or connectors associated with the air pump, blown fuses, or a broken serpentine belt

Oct 18, 2016 | 2005 Toyota Tundra SR5

1 Answer

Are air oxygen pumps problematic on 2005 Toyota Tundra?

No this code is very uncommon, it is the electric powered air injection pump.

Oct 18, 2016 | 2005 Toyota Tundra

1 Answer

How & where do you unplug the secondary air injection system

You don't. Engine will not run right and it'll never pass smog.

Sep 26, 2015 | 2005 Toyota Tundra SR5

1 Answer

Engine used to make noise when first started like a fan clutch, I thought. suddenly quit making noise and engine light came on. lost power can still drive but must take time to get up to speed. did...

it is called an air injection pump and if you google --air pump on 2005 toyota 4.7lt engine , you will see you tube movies of where it is , how to repair /replace and other site with prices and other information

Sep 17, 2017 | Toyota Tundra Cars & Trucks

1 Answer

Secondary air pump

Where is locate the secondary air pump (smog air pump) in a toyota matrix xrs 2004? If you have picture best. Thanks.

Apr 01, 2013 | 2005 Toyota Corolla XRS

1 Answer

2008 tundra secondary air injection pump stuck off

Well every one said is the injection air pump and replace but the code is p2442 witsh is secondary injection pump solenoid stock open Bank2 , so I test the pumps they work and I test the air tube is going to the solenoid and one wasn't hold pressure so was the bank2 .the way to fix is remove the upper intec manifold out the two solenoid are locate at the fire wall passenger side is bank2 ,use tool T42 for the bolt ,when is out the solenoid just clean and lube the valve it's work like EGR valve for give you an idea then you will see afster that it will hold vacuum pressure and by the way clean the Other one too problem solve save a lot money (;

May 22, 2012 | 2007 Toyota Tundra

1 Answer

What is p 2447 air inject system pump


The Secondary Air injection (AIR) system consists of an air pump, the Air Switching Valve (ASV), a pressure sensor, the Air Injection Control Driver (AID) and the ECM. For a short time after cold engine starts, the AIR system pumps secondary air to the exhaust port of the cylinder head to purify the exhaust emissions. The secondary air is supplied by the air pump and is pumped to the exhaust port through the ASV.
The AID drives the ASV and the air pump according to command signals transmitted by the ECM. The pressure sensor detects the pressure in the secondary air passage when the AIR system is ON and OFF, and transmits a pressure signal to the ECM.
The AID is not only equipped to drive the pump and valve, but also with a diagnosis function to detect malfunctions in the AIR system circuit.

Nov 21, 2010 | 2008 Toyota Tundra

1 Answer

Is there a secondary air injection system on a 2005 toyota tundra and if is it necessary to fix or will it harm the vehicle if not fixed.

it wont HARM anything, but the emmision system will not work as designed. If there is no emission testing in your area, I would not worry about it.

Jul 23, 2010 | 2006 Toyota Tundra

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