Question about 2000 Mercury Grand Marquis

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2000 GRAND MARQUIS STUMBLES AT IDLE AND STALLS OCCASIONALLY. AFTER 3 WEEKS FINALLY GOT CHECK ENGINE LIGHT.RETRIEVED CODE P1132 (LACK OF HO2S11 SWITCHES-SENSOR INDICATES RICH 91/1 WHERE DO I GO FROM HERE?

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Posted on Jan 02, 2017

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SOURCE: 2000 grand marquis cruise control not working

Have seen this problem before. You need to look under dash at brake pedal and find a blue switch with plunger contacting pedal, disconnect connector and jump with a peice of wire and drive to see if cruise works and if it does replace deactivation switch this should get you going.

Posted on Aug 26, 2009

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SOURCE: 98 Grand Marquis intermittent no start/stalling

crank sencer

Posted on Feb 18, 2009

emissionwiz
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SOURCE: engine light on 2003 Grand Marquis code p 2197 "lean"

the very 1st thing u do is have the trouble code checked that turned on the light, there are well over 200 possible reasons for a check engine light, a fuel filter is not one of them.

Posted on May 26, 2009

danielson57
  • 108 Answers

SOURCE: 1998 Mercury Grand Marquis. Check Engine light on

is not ford,driverside front close to rad #1,and then2,3,4 [same side]and pass. side front 5,6,7,8 [if only 6cyl you have 123and 456?

Posted on Dec 12, 2009

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SOURCE: Check Engine Light Code 332

332 = EGR valve opening not detected.

You should be able to find a list of DTC's on the Internets somewhere.

Posted on Jan 04, 2010

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1 Answer

My car was idling ruff when stopped, but fine while driving. The check engine light never came on. MY mechanic ran a test said airflow sensor was bad and changed it. When driving away the check engine...


the fact that the car runs well indicates that it is not the ECM ( brain to mechanics who have little idea)
take the vehicle to an accredited service center who has experience on your make of vehicle and have the fault codes read and then fix the faults reported

Mar 19, 2017 | 2005 Mercury Grand Marquis

1 Answer

1132


P1132-- Lack of HO2S11 Switch ,sensor indicates lean

Many things could cause the code

The code is for the front or upstream Oxygen Sensor
on the right side of the motor. That is the 11 in the code
description. One for front sensors & one for right side

I would change any O2 Sensors on all your vehicles
that have 100,000 miles on them

Only change the ones before or in the exhaust converter,
not the rear or monitors

You don't need a repair shop for that

Buy from Rock Auto.Com
I would get NGK/NTK or Bosch

If you get a little longer wire, just coil &
wire tie away from exhaust pipe
The connector will be white vs: the original
blue or green,same thing,same vendors

That is a preventive maintenance item like
spark plugs.

Do the spark plugs every 3 years & clean the MAF Sensor
every year (CRC MAF Cleaner)

Nov 14, 2012 | 2001 Ford Taurus

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2000 mercury grand marquis sloppy shift


If your transmission is not shifting properly, then you probably also have an"OD OFF" light (if equipped) and/or a "CHECK ENGINE " light that is illuminated or blinking. If this is the case, then you need to scan your onboard computer network to retrieve fault codes that will lead you to the cause of the problem.

Jun 14, 2012 | 2000 Mercury Grand Marquis

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Stumble off idle


Stumble off idle,you have a misfire at idle the ignition system is of concern this will include plug wires sparkplugs cap and rotor,

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My 2002 grand marquis is using more gas than normal. auto zone read out listed codes p1132 & p1152 and indicated several probable causes for p1132 -1. leaking fuel injector bank 1, and 2. EGR stuck...


P1132 --Lack of HO2S-11 Switch (Lean)
P1152 -Lack of HO2S-21 Switch (Rich)

You do not guess

You test or try things that do not involve money
or parts

Disconnect & Plug the vacuum hoses to EGR Valve
and test drive

Check for vacuum leaks,including the EVAP System.

You do not have leaking injectors or a bad pressure
regulator.

If you have a vacuum leak it would lean out the
exhaust gases & the O2 Sensor would sense that
& tell the PCM to increase injector pulse width,thus you
go rich,then lean etc.

Stay calm & use logic. No big deal.

If the egr was stuck open it wouldn't idle very well.
Still could be bad.

May 23, 2011 | Mercury Grand Marquis Cars & Trucks

1 Answer

My 2003 ford expedition service engine light is on an the code is reading p1132 what is wrong


Hello,
P1132 = Lack of HO2S11 switch. sensor indicates rich.
The HO2S11 is the upstream oxygen sensor. ( upstream meaning it's before the catalytic converter.)
This sensor is telling the ECM, ( electronic control module ), to increase the fuel, which is why it's indicating RICH. ( the fuel/air mix ratio should be 1 part fuel, 14.7 parts air )
The most common reason for your issues are the following.
1. Dirty air filter.
2. Faulty/dirty idle air control valve.
3. Faulty/dirty MAF, ( mass air flow ), sensor.
Until you're able to get this fixed, you are going to get poor fuel efficiency

I hope this helps you.
Thanks, Donnie

Feb 20, 2011 | Ford Expedition Cars & Trucks

1 Answer

I,have a leak in sidewall,do you think thats way come on check engine light,with p1132 and p1152 error codes.


CODE P1132 LACK OF HO2S SWITCHING HO2S SIGNAL HIGH INPUT. CODE P1152 LACK OF HO2S 21 SWITCHING HO2S SIGNAL HIGH INPUT. LEAKING SIDEWALL ONE POSSIBLE CAUSE IS HIGH FUEL PRESSURE.AND LEAKING FUEL INJECTORS.YOU COULD HAVE FAULTY FUEL RAIL TEMPERATURE PRESSURE SENSOR.

Jan 18, 2011 | 2002 Ford Escape

1 Answer

Engine tends to stumble when idling.


Have the vehicle scanned. Autozone will do this for free.

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Truck codes p1132 and p1152


Hi,

P1132 = Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 1
P1152 = Lack of Upstream Heated Oxygen Sensor Switch - Sensor Indicates Rich - Bank No. 2

It sounds to me like the oxygen sensors (between the engine and catalytic converters) should be replaced. Good luck!

Dec 21, 2008 | 2000 Ford Windstar

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