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How to check if the Manifold Absolute Pressure Sensor is bad for a 1991 cadillac deville touring sedan

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  • 165 Answers

They go bad after so many miles so its better to go ahead and replace it : )

Posted on Jan 14, 2013

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6ya6ya
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Posted on Jan 02, 2017

dustyboner
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SOURCE: Manifold Absolute Pressure sensor location Ford Explorer

There isn't one. It uses a MAF (mass airflow) sensor.

Posted on Nov 29, 2008

OhioTrucker
  • 33 Answers

SOURCE: Replacing a 1991 cadillac sedan deville air compressor

The lines should be differant sizes.. Did you check it? Ther should be a diagram on the cover over your radiator showing you the set up.. Hope this helps..

Posted on Aug 26, 2009

  • 21 Answers

SOURCE: MY VW POLO SHOWS FAULT CODE ; P0106 ABSOLUTE MANIFOLD PRESSURE SE

this a map sensor, probably just need the sensor replaced, it measurese intake vaccum and adjusts air/fuel mixture accordingly

Posted on Oct 07, 2009

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SOURCE: I can not find the manifold absolute sensor on

Likely mounted between the valve covers and the carb/throttle body on the passinger side of engine.One vacum hose and a three wire harness.Two mounting screws.Probibly mounted on a metal bracket with several other things packed on as well.

Posted on Jan 15, 2010

ftw1952
  • 10319 Answers

SOURCE: have a 2005 cadillac deville, get error code

the mapp & barometric sensors aren't doing the job in performing the correct mixture of hydrocarbons to pass through your exhaust

Posted on Jan 31, 2010

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HOW DO I INSTALL A TPS ON MY 2000 CADILLAC DEVILLE 4.6 ENGINE?


Throttle Position Sensor Replacement
Remove the idle air control (IAC) electrical connector (1) from the IAC sensor (4).
Remove the manifold absolute pressure (MAP) sensor electrical connector from the MAP sensor.
Remove the water pump belt cover.
Remove the TP sensor retaining screws electrical connector (2) from the TP sensor (3).
Remove the TP sensor electrical connector (2) from the TP sensor (3).
May have video on youtube showing how to

Dec 06, 2016 | 2000 Cadillac DeVille

1 Answer

How do you know if a map sensor is gone?


You test it.

  • Map Sensor Testing - YouTube www.youtube.com/watch?v=B8EVhFc5Yqw
    • BY RICHPIN06A
    • 6 MIN
    • 589K VIEWS
    2009-03-15 · Map Sensor Testing manifold absolute pressure ... This feature is not available right now. Please try again later.
  • Part 1 -How to Test the MAP Sensor with a Multimeter (GM 2 ... troubleshootmyvehicle.com > GM > 3.1L, 3.4L Testing the GM manifold absolute pressure (MAP) sensor on your GM 2.8L, 3.1L, or 3.4L V6 equipped car can be accurately done using only a multimeter and a vacuum ...
  • Testing MAP sensor - GM Forum - Buick, Cadillac, Chev ... www.gmforum.com/.../testing-map-sensor-280296
    • 1 POST
    • FIRST POST: 2009-03-30
    2009-03-30 · Possible indications of a bad MAP sensor. Late shifting or harsh shift, incorrect/rough idle, stalling, surging, lack of power. Check the following
  • Geeks On Cars: How to Test a Map Sensor www.geeksoncars.com > Do It Yourself Car Maintenance How to Test a Map Sensor. The manifold absolute pressure sensor, or MAP sensor, monitors the amount of air flowing through the air intake system.
  • Manifold Absolute Pressure MAP Sensors - AA1Car.com www.aa1car.com/library/map_sensors.htm Manifold Absolute Pressure MAP Sensors ... MAP sensors are called manifold absolute pressure sensors rather than intake vacuum sensors because they ...


  • Map Sensor Testing

    Mar 19, 2016 | Cars & Trucks

    1 Answer

    How do I locate and change the map sensor on a 2006 Cadillac northstar dts


    4.6L & 6.0L Engines

    The Manifold Absolute Pressure (MAP) Sensor is mounted in the front of the intake manifold behind the throttle body.


    5.7L Engine

    The Manifold Absolute Pressure (MAP) Sensor is mounted in the rear of the intake manifold.***** you didn't tell me what motor you have so here are all of them on4.6L&6.0L its mounted in the front of the intake manifold behind the throttle body on the 5.7L its mounted in the rear of the intake manifold

    Feb 20, 2015 | 2006 Cadillac DTS

    1 Answer

    Where can i find the ect sensor on my 1999 cadillac deville


    Click over pic for zoom...

    zjlimited_1119.jpg

    Fig. Showing the location of MAP Sensor and other components on the front of the engine: 1. Manifold Absolute Pressure (MAP) Sensor; 2. Idle Air Control (IAC) Valve; 3. Engine Coolant Temperature (ECT) Sensor; 4. Throttle Position (TP) Sensor

    zjlimited_1120.jpg

    Fig. Engine coolant temperature sensor (1).

    Apr 28, 2011 | 1999 Cadillac DeVille

    1 Answer

    1991 cadillac sedan deville has excess pressure in gas tank and stalls making right hand turns as soon as fuel gauge shows 9 gals.


    SOUND LIKE FUEL PUMP GOING BAD.BUT CHECK THE EVAP CHARCOAL CANISTER FILTER IF GAS SOAKED REPLACE IT REPLACE GAS CAP MAKE SURE GAS CAP IS THE PRESSURE VACUUM TYPE.ALSO CHECK VACUUM PURGE VALVE VACUUM HOSE TO CARBURETOR AND CHECK VACUUM HOSE TO CHARCOAL CANISTER FOR BLOCKAGE RESTRICTION OR BROKEN AND MISSING.

    Oct 31, 2010 | 1991 Cadillac DeVille

    1 Answer

    Where is the knock sensor located at on a 1997 cadillac sedan deville northstar engine


    The knock sensor is located under the intake manifold.The starter is also located under the intake manifold.Hope this helps.Good luck.

    Jul 21, 2010 | 1997 Cadillac DeVille

    1 Answer

    Where is the knock sensor on a cadillac sedan


    located underneath the intake manifold remove it and disconnect the knock sensor unscrew the knock sensor. installation is reverse

    Feb 27, 2010 | 1996 Cadillac DeVille

    1 Answer

    Have a 2005 cadillac deville, get error code P0108, Hi pressure Absolute manifold pressure/BARO sensor high input. what exactly does this mean?


    the mapp & barometric sensors aren't doing the job in performing the correct mixture of hydrocarbons to pass through your exhaust

    Jan 31, 2010 | 2000 Cadillac DeVille

    1 Answer

    Replacing a 1991 cadillac sedan deville air compressor


    The lines should be differant sizes.. Did you check it? Ther should be a diagram on the cover over your radiator showing you the set up.. Hope this helps..

    Aug 26, 2009 | 1991 Cadillac DeVille

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