Question about 1997 Ford Expedition

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Expedition 97 engine light is on, is giving me P1131 obd

Obd P1131 how would I repair it?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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chuck943
  • 783 Answers

SOURCE: check engine light is on, giving me p0125 obd code

Insufficient Coolant Temperature For Closed Loop Fuel Control. Bad thermostat most likely.

Posted on Apr 22, 2009

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greg_margo
  • 1959 Answers

SOURCE: check engine light 97 ford explorer. obd-II po141

Looked up your OBD II code for your Explorer and got the following: Bank 1 Sensor 1
The possible causes are listed below per Chilton: *same result for all engines available on your vehicle

Trouble Code: P0141 (4.0L V6 VIN E Auto)
HO2S-11 Heater Circuit (Bank 1, Sensor 1) Print this code dataprint_icon_codes.gif
Number of Trips to Set Code: 2
OBD II Monitor Type: CCM Details
Indicators: MIL Details
Trouble Code Conditions:
During testing the heated oxygen sensor (HO2S) heaters are checked for open and short circuits and excessive current draw. The test fails when the current draw exceeds a calibrated limit or an open or short circuit is detected.
Possible Causes:

  • Vacuum hose disconnected on exhaust gas recirculation (EGR) system module (ESM) applications* Short to VPWR in the harness or HO2S
  • Water in the harness connector
  • Open VPWR circuit
  • Open GND circuit
  • Low battery voltage
  • Corrosion or incorrec
The sensors themselves appear in the illustration linked to below. The illustration is for the Ford Ranger but indications are that other models have similar locations. Hope this helps with your problem. Best of luck!
Greg

http://www.chiltonlibrary.com/content/images/8968/images/89684g23.pdf

Posted on May 17, 2009

roniecon
  • 6927 Answers

SOURCE: Check engine light is on. OBD reads p0191 &

Replacement of the fuel pump would be the case here,unless the fuel filter needs to be changed.To find out,remove the fuel filter,and blow threw it with your mouth,kinda tast bad but it will tell you if the fuel filter is restricted.You should be able to blow threw it easy.

Posted on Oct 09, 2009

saailer
  • 1871 Answers

SOURCE: P0136, P1131, and P1151 codes on Ford Expedition 2000 4.6L

Your auto has four O2 sensors. Two upstream and two downstream; With two banks. Bank 1, sensor 1...and bank 2, sensor 1 are the two upstream (exhaust manifold before the catalytic). Bank 1, sensor 2 and bank 2, sensor 2 (other side of catalytic)

Code 1131= upstream; bank 1..sensor 1
Code 1151= upstream; bank 2..sensor 1
Code P0136 (generic code) bank 1..sensor 2 (questionable)

I wouldn't spend the money to purchase 3 sensors. Highly unlikely all three are bad; Cost is about $40/ ea.
Since there isn't a code for the cat's themselves, I would suspect the O2 circuit is malfunctioning. The rough idle is another clue.


Take an ohmmeter set it on X10 scale and measure the resistance from engine to body and body to negative post on battery terminal. You should read zero ohms (full needle deflection). If you do go buy two upstream O2 sensors. If you read
open or a high resistance run two straps from eng. to body...and body to neg.batt. post.

FixYaWIZ................saailer

Posted on Dec 10, 2009

riceski
  • 1851 Answers

SOURCE: My 1998 Ford Contour 2.0L 157k Check Engine Light P1131

These codes are dealer specific. Please call you local dealer and they will give you the exact meaning.

For now I think you may find the code needs to be verified.
Here is my advice.
Have the reading done by - Auto Zone and also Advance Auto all over again. If the codes match
Take down the vin# - call the dealer and tell them the code. Ask them what it means and - -ask if your vin# brings up and recalls or service needs as issued by the factory. Some things never go out of date.

One last this - your header here says 1995 -your note says 1998. You need to sort that out as well.

Posted on Jan 28, 2010

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1 Answer

4 wheel drive lights flashing while I'm driving 97 ford ranger


There's a good chance the electric shift motor is bad. Can you tell if you're in 2-WD or 4-WD? Making a slow, sharp turn will feel different - difficult, clunky - in 4WD.

It's possible to get a manual conversion kit, but that won't solve the light issue, which wouldn't matter at that point, anyway. It could also simply be a wiring problem, with current not getting from Point A to Point B. Checking the OBD II will probably give you several codes, which might help.

I had the electric switching on my Expedition, and it went bad. Not cheap to repair.

Nov 30, 2014 | Ford Ranger Cars & Trucks

2 Answers

Trouble codes p1131, p1151 and p0171 for 2001 expedition


I don't care how handy you are , that's not going to help you unless you have knowledge of OBD 2 engine management system for your vehicle . Plus having diagnostic test equipment , scan tool to view engine sensor data ., an knowing how to do automotive electrical circuit testing.
Po171 Could be just an O2 sensor problem ,looking at scan data for bank 1 sensor 1 for proper switching , could be a easy find for a trained Tech . You on the other hand could spend hundreds an still not fix the problem .

P0171 - System to Lean (Bank 1) The Adaptive Fuel Strategy continuously monitors fuel delivery hardware. The test fails when the adaptive fuel tables reach a rich calibrated limit. For lean and rich DTCs:
  • Fuel system
  • Excessive fuel pressure.
  • Leaking/contaminated fuel injectors.
  • Leaking fuel pressure regulator.
  • Low fuel pressure or running out of fuel.
  • Vapor recovery system.
  • Induction system:
    • Air leaks after the MAF.
    • Vacuum Leaks.
    • PCV system.
    • Improperly seated engine oil dipstick.
  • EGR system:
    • Leaking gasket.
    • Stuck EGR valve.
    • Leaking diaphragm or EVR.
  • Base Engine:
    • Oil overfill.
    • Cam timing.
    • Cylinder compression.
    • Exhaust leaks before or near the HO2Ss.

P1130 - Lack of HO2S-11 Switch, Fuel Trim at Limit The HEGO Sensor is monitored for switching. The test fails when the HO2S fails to switch due to circuit or fuel at or exceeding a calibrated limit.
  • Electrical:
    • Short to VPWR in harness or HO2S
    • Water in harness connector
    • Open/Shorted HO2S circuit
    • Corrosion or poor mating terminals and wiring
    • Damaged HO2S
    • Damaged PCM
  • Fuel System:
    • Excessive fuel pressure
    • Leaking/contaminated fuel injectors
    • Leaking fuel pressure regulator
    • Low fuel pressure or running out of fuel
    • Vapor recovery system
  • Induction System:
    • Air leaks after the MAF
    • Vacuum Leaks
    • PCV system
    • Improperly seated engine oil dipstick
  • EGR System:
    • Leaking gasket
    • Stuck EGR valve
    • Leaking diaphragm or EVR
  • Base Engine:
    • Oil overfill
    • Cam timing
    • Cylinder compression
    • Exhaust leaks before or near the HO2S(s)
A fuel control HO2S PID switching across 0.45 volt from 0.2 to 0.9 volt indicates a normal switching HO2S. P1131 - Lack of HO2S-11 Switch, Sensor Indicates Lean A HEGO 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. See Possible Causes for DTC P1130
P1151 - Lack of HO2S-21 Switch, Sensor Indicates Lean A HEGO sensor indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when fuel control system no longer detects switching for a calibrated amount of time. See Possible Causes for DTC P1130 006 O2 Sensor Signal Analysis

Oct 01, 2017 | 2000 Ford Expedition

1 Answer

2000 ford expedition. just purchased today "as is"


it could be the o2 sensor or the throttle position sensor .

Feb 14, 2013 | Cars & Trucks

1 Answer

I have a 97 dodge caravan. the only code i have is from the check engine light. the code is 12,54,55. can anyone help me understand that code?


If it's a '97, go down to autozone and have them check your check engine light. This will give you an OBD code that you can google to find the actual problem.

What symptoms are you having?

Aug 20, 2010 | 1995 Dodge Neon

1 Answer

What is check engine light codes P 1401 and P1131?



This is for the P1401
HE - Exhaust Gas Recirculation (EGR) Systems
' var HIGHmap155714728 = '' // --> 155714728


This is for teh P1131
H - Fuel Control
' var HIGHmap155714613 = '' // --> 155714613

Jul 18, 2010 | 1997 Lincoln Town Car

1 Answer

2001 ford expedition 4.6 have code p1131


p1131 is a oxygen sensor code may just be a bad sensor it is bank 1 passenger side sensor 1 before cat

Feb 17, 2010 | 2000 Ford Expedition

1 Answer

Is engine4.6 code p1131


Is the code P1131 or PO131.

PO131 is upstream heated o2 sensor circuit low voltage, bank 1. Not able to find the P1131 code.

Feb 17, 2010 | 2000 Ford Expedition

4 Answers

97 Expedition, 5.4L hesitated during acceleration 40-45MPH. Check Engine light flashed, then stayed on. Would get up to 55-60MPH. All guages read ok. First trouble ever with this car.


go to a parts store and they will let you use their scanner for free. sounds like a cylinder misfiring. The scanner will tell you which one it is.

Dec 13, 2009 | 1997 Ford Expedition

1 Answer

The Check Engine Light is on on my Mercury Mystique 1999. It pulls the following codes: P0171 and P1131. Does somebody know what is wrong with my car?


Have a look at these links and it will give you a better idea of your problem : http://www.obd-codes.com/p0171 and it seems you have a general problem with air flow meter or air mass meter somewhere...give it a good clean and testing and if required replace it.Remember you will need to reset ECM each time you do something here.

Oct 16, 2009 | Mercury Mystique Cars & Trucks

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