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Code p0411 defective air pump? - 2009 Jaguar XF

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P0411 code fault


P0411 Secondary Air Injection System Incorrect Flow Detected

www.obd-codes.com/p0411
Detailed information on troubleshooting and repairing a P0411 DTC code which has to do with the secondary air ... OBD-II Trouble Code Technical Description.

VW Emissions Code P0411. How to fix it, Quick and Easy ...

? 2:42
https://www.youtube.com/watch?v=x2ul9mbEFZM
Oct 1, 2012 - Uploaded by Keelan Hawkins
VW Emissions Code P0411. .... VW 1.8T Secondary Air Injection Pump Replacement for Fault Code P0411 - Duration: 8:48. by Deutsche Auto ...

Nov 13, 2015 | Cars & Trucks

1 Answer

Trouble code P0411


P0411 Chevrolet - Secondary Air Injection System Insufficient Flow Possible causes
- Vacuum hoses damaged or pinched
- Faulty Air Pump inoperative
- Faulty Air Pump harness is open or shorted
- Faulty Air Pump circuit poor electrical connection

Mar 17, 2015 | 2009 Chevrolet Chevrolet Impala LT

1 Answer

I have a 2000 Ford Mustang Convertible with error code P0411. I first noticed the check engine light come on and I noted some irregular idling, vibration felt in driver's seat, misfire after hard acc


A check valve is located in the air supply line to keep exhaust gasses from flowing into the pump

Read more at: https://www.obd-codes.com/p0411
Copyright OBD-Codes.com

Secondary Air Injection System Incorrect Flow Detected

Read more at: https://www.obd-codes.com/p0411
Copyright OBD-Codes.com

May 03, 2017 | Cars & Trucks

1 Answer

Code p0411 1998 ford taures


Potential causes of a P0411 code include:
  • Damaged or missing check valve
  • AIR pump intake port plugged/damaged
  • AIR pump clutch malfunction
  • Holes or damage to exhaust components use maxiscan us703 clear the code p0411 with your car.

May 22, 2012 | 1998 Ford Taurus

1 Answer

05 saturn ion dtc po420 and p0 411


go to this link for fault code P0420
http://www.obd-codes.com/p0420
all this read the catalytic converter is most likely worn out.
This Definition of P0411 is : Secondary Air Injection System Incorrect Flow Detected
What does this mean? u have a electric air pump that pumps fresh air into the exhaust system during cold start, this reduces exhaust emissions, that pump is defective, replace it.

Feb 01, 2010 | 2007 Saturn ION-2 Quad Coupe

1 Answer

Engine light on . fault code p0411. air solenoid stuck shut. show


P0411 Secondary Air Injection System Incorrect Flow Detected
p0411 is a generic code, probably a vacume leak,vacume hose broken check this first, check the air pump turn on the car but it needs to be cold, you should hear a high pitched whine, this is the air pump running,there are 2 hoses one suction one blowing thishose should be going from the air pump to the air cleaner disconnect that and see what the volume is should be pretty strong.
But mostly you probably have a broken vacume line somewhere

Jan 28, 2010 | 2006 Buick LaCrosse

2 Answers

Po411


This is a code related to the air flow from the air pump (aka pollution pump) into your exhaust system. This air pump takes outside air and injects it in the exhaust stream after the engine to help burn off any residual fuel or pollutants. When P0411 comes up, the control module detects a lack of air flow either caused by a defective air pump, leaking/clogged air hoses, or bad check valves.

Sep 17, 2009 | 2000 Cadillac Catera

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