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Code p1131 kia k2500 fuel adjustement resistor

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SOURCE: what does computer code p1131 manufacturing control fuel air metering mean

Code p1131 manufacturer control fuel air metering, on a 2003 Ford Taurus. Where is part? Is there an easy way to see if it can be fixed without buying the expensive part?

Posted on Sep 01, 2009

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What does code p1131 mean on a 2001 ford taurus


P1131 Ford
P1131 Ford - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Lean Bank 1

Repair Importance Level: 3/3

Repair Difficulty Level: 2/3

http://engine-codes.com/p1131_ford.html

Forum Code

Possible causes

- Faulty Oxygen Sensor

- Vacuum leak affecting bank 1 only

- Fuel injector problem bank 1

- Check for cylinder misfire on bank 1

- Engine mechanical condition

Tech notes

Though the Oxygen (O2) sensor, the Engine Control Module (ECM) has detected a lean system, which means that there is either not enough fuel or and excessive amount of air in the system. Start by checking for vacuum leaks.

When is the code detected?

The Engine Control Module (ECM) detected bank 1 oxygen (O2) at its lean limit

Possible symptoms

- Engine Light ON (or Service Engine Soon Warning Light)

P1131 Ford Description

A Heated Exhaust Oxygen (HO2S) sensor indicating rich at the end of a test is trying to correct for an over-lean condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.

Read more: http://engine-codes.com/p1131_ford.html#ixzz3izk89wMu

Aug 16, 2015 | Ford Cars & Trucks

1 Answer

P1131 HYUNDAI Is that a fuel pump fail?


Well, four digit codes are brand specific. Code 1131 for a Hyundai involves the fuel injectors and the mixture. The computer can not adjust the fuel mixture by normal means.
The problem could be one of the injectors, or the fuel pressure, or something else.
If the fuel system has low or zero fuel pressure the pump could have failed.

Jul 11, 2013 | Cars & Trucks

1 Answer

P1131


Check Engine lights are the worst. The OBD2 code P1131 suggests a problem with the fuel air mixtures. Often though, the check engine alerts result from failing or faulty sensors rather than from what the sensor is suggesting. It is advisable to check the sensor first.
Good luck!

Jul 01, 2013 | Mazda 626 Cars & Trucks

1 Answer

Code 1150 on a 1997 ford f 150 with a 4.2 motor


I will try to paste an article for you. Several sources indicate this is a Bank 2 O2 sensor problem and that it is failing to switch and adjust for the fuel mix. But as you can see, many defects can lead up to this O2 sensor Code 1150.

I would try to use a spray bottle of water and go around the Intake manifold and spray the water while the engine is running. An intake leak will draw water into the engine and change RPM.

If no success then try changing the O2 bank 2 sensor. You may need to wipe the computer and clear the Code. H40 DTCs P1131, P1132, P1151 AND P1152: UPSTREAM HO2S NOT SWITCHING. DTC P1130: FUEL SYSTEMicon1.png NOT SWITCHING AT FUELicon1.png TRIM (RICH OR LEAN)
Diagnostic Trouble Codes (DTCs) P1131 bank 1 (Cylinder 1) and P1151 bank 2 indicate the fuel/air ratio is correcting rich for an overly lean condition. The HO2S voltage is less than 0.45 volt. DTCs P1132 bank 1 (Cylinder 1) and P1152 bank 2 indicate the fuel/air ratio is correcting lean for an overly rich condition. The HO2S voltage is greater than 0.45 volt.
DTC P1130 and P1150 indicate the fuel control system has reached maximum compensation for a lean or rich condition and the HO2S is not switching.
DTC/HO2S Reference List
•HO2S-11 = DTCs P1131, P1132 and P1130
•HO2S-21 = DTCs P1151, P1152 and P1150
Possible causes:
Fuel system
•Excessive fuel pressure.
•Leaking fuel injector(s).
•Leaking fuel pressure regulator.
•Low fuel pressure or running out of fuel.
•Contaminated fuel injector(s)
•Vapor recovery system
Induction system
•Air leaks after the MAF.
•Vacuum leaks (vacuum lines and gaskets).
•Restricted air inlet.
•PCV system.
•Improperly seated engineicon1.png oil dipstick.
EGR System
•Leaking gasket.
•Stuck open EGR valve.
•Leaking diaphragm.
Base engine
•Oil overfill.
•Cam timing.
•Cylinder compression.
•Exhaust leaks before or near the HO2Ss.
•Check intake air system for leaks, obstructions and damage.
•Check air cleaner element, air cleaner housing for blockage.
•Verify integrity of the PCV system.
•Check for vacuum leaks. user_online.gif quote.gif post_old.gif )

Mar 28, 2013 | 2003 Ford Ranger Regular Cab

1 Answer

Code p11311


see this causes and fix it. God bless you
P1131 Code Causes
  • The P1131 code can be initiated due to a bad fuel injector, a slow sensor or a vacuum leak. Generally, the P1131 code is triggered by a faulty or failing sensor.

Oct 04, 2012 | 1997 Ford Escort

1 Answer

Diagnostic code p2195 and p1131 for ford focus 2007?


P1131-- Lack of HO2S-11 Switch ,Sensor Indicates lean

P2195-Lack of HO2S-11 Switch,Sensor Indicates Lean


If you have one or two front upstream sensors & have 100,000 miles
on them, replace them as preventative maintenance

The codes are for an Oxygen Sensor closest to the engine,
on the side #1 Cylinder is on

Sensor Codes could be caused buy a leaking injector,
low fuel pressure,running out of fuel,EGR problem,Exhaust
leaks before sensor or converter,any vacuum leak,& other issues

Remove the spark plugs to see if they are fouled from fuel

You can not fix an injector with any fuel tank additive
They have to be removed & mailed away to be cleaned
if they stick open,you could install one if it leaks & is the
only issue.

Oct 01, 2012 | 2007 Ford Focus 1.8

1 Answer

How to troubleshoot P1131 error code per OBD


Hi there:DTC P1131 HYUNDAI - Injection Quantity Adjust, this means that the fuel/air ratio is correcting rich for an overly lean condition.
Generally is lack of O2 switching/reading lean bank 1 sensor 1 (passenger side front/upstream sensor). It's either a lazy O2 sensor, vacuum leak, or low fuel. A scan tool that can read pids or live data will be helpfull so you can see the O2 sensor voltage on both sides as well as the fuel trims to see how the engine is running. You can try to spray some carb cleaner around the intake and vacuum lines to see if the rpm changes. If it does then you may have found a vacuum leak causing the code.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Aug 07, 2012 | Cars & Trucks

1 Answer

Code p1131 please help


P1131 - Lack Of HO2S Switch - Sensor Indicates Leanxicon.jpghttp://engine-codes.com/p1131.htmlForum CodePossible causes- Vacuum leak affecting bank 1 only
- Fuel injector problem bank 1
- Check for cylinder misfire on bank 1
- Engine mechanical condition
- Faulty O2 sensor. Symptoms- Engine Light ON (or Service Engine Soon Warning Light)P1131 Description A Heated Exhaust Oxygen (HO2S) sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time.

Jul 25, 2012 | 2009 Tata Indigo GLS

1 Answer

Obd code P1131


this problem code is p1131, manufacturer control fuel air metering. this means the o2 sensor on bank one is bad. bank 1 is the same bank #1 cylinder is at. so this means 02 sensor in front of convertor is bad.

Aug 29, 2010 | 2002 Ford Taurus

3 Answers

What does computer code p1131 manufacturing control fuel air metering mean


Code p1131 manufacturer control fuel air metering, on a 2003 Ford Taurus. Where is part? Is there an easy way to see if it can be fixed without buying the expensive part?

Apr 27, 2009 | Ford Explorer Cars & Trucks

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