How to Fix P0411 Engine Code in 3 Minutes [2 DIY Methods / Only $9.68]

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Engine Code P0411 Saving Repair Parts:

This video shows you How to Fix Engine Code P0411 in the easiest, quickest, and cheapest way. 2 practical solutions to fix the P0411 error code. 2 simple DIY solutions to repair P0411.

Engine Code P0411: Secondary Air Injection System Incorrect Flow Detected
It indicates that the ECU has detected the flow from the secondary air injection system to be out-of-specification.
How to replace the air injection pump. How to replace the Oxygen Sensor. O2 Sensor. How to inspect the air injection pump. How to use a multimeter to check for resistance ohm. Tips and tricks for testing and replacing the Air Injection Pump in your car and fixing code P0411. Tips and tricks for replacing The O2 Sensor in your car and fixing code P0411.

Fix Engine Code P0411 Easy DIY Method A | The Air Injection Pump
1. Remove the used Pump
2. Inspect the Pump Condition
3. Reinstall a new Pump

Fix Engine Code P0411 Easy DIY Method B | The Oxygen Sensor
1. Inspect the Oxygen Sensor
2. Replace the Oxygen Sensor

Related Codes and Their Repairing Methods:

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0:00 What is P0411
0:38 Method A - The Air Injection Pump
1:21 Method B -The Oxygen Sensor
2:00 Claim a FREE Engine Code Eraser

[nondainc]

Hi, I'm Steve, nonda's lead mechanic engineer.
Feel free to leave your comments here if you have any mechanic questions, I will be glad to help you out!

[mmike]

For anyone having this problem I was having same problem after all the video's I tried hooking shop vac up to the hose that goes into breather box from secondary air motor suction hose and I reversed and blew air into it next day light is off been off all day

[sodiumsoldier]

The air pump does not have a serpentine belt on it, they are electric, the pump pipe is not the pigtail, those two holes on the pump that you see in the video are where the pipe connects to and goes to the valve abd intake. I don't know to trust you if you don't even know what the pump is or how it works.

[amhussle]

I have this code change the MAF sensor Secondary air injection pump, air pump converter air pump sensor. BROUGHT IT TO DEALER an they couldn't find a problem while they had it for two months. The only thing I have checked was the 02 sensor I really hope this is the problem because the vehicle has no serious issues except for this P0411 code that I've been dealing

[Robertscreations]

Dealing with the same issue, pump is working on cold start I can hear it when I disconnect hose, changed the check valve 2x and inspected all hoses, still have p0411 on my 2.5 Malibu 2013

[destinationdezz]

Thanks for the video! I had got the code P0411, P0013, & P0014. Once I replaced parts for 0013&0014 all I have left is the P0411 code. Do I need to let my car do a complete drive cycle before the code and my check engine light come off?

[ClaribelRojas-hu]

I am having this code show up on my 2005 Ford Focus Zx3 2.0, i recently changed my spark plugs and changed the gasket myself after i did that my cbeck engine light came on

[FooShiestyOG]

Upstream or downstream o2 sensors?? This would be great information

[RC_BASSBOY]

Wait so the 02 oxygen sensor can cause this code also ??

[carriereynolds]

This title is misleading, these things can't be fixed in 3 minutes.

[saxgirlhornboy]

I have been getting P0411 for about a month on my 2012 Chrysler T&C van. The CEL will stay off for a few days after reset, then comes on again while I'm driving (and the engine is warm).

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