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Could some one tell me where MAP sensor is.

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  • Cars & Trucks Master
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On what type of vehicle

Posted on May 02, 2015

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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

    Location of MAP sensor on 2002 Alero GX 2.2?


    Oldsmobile Alero MAP Sensor - PartsGeek.com

    www.partsgeek.com > ... > Oldsmobile MAP Sensor > Alero Parts
    Oct 29, 2008 - 04 2004 Oldsmobile Alero GL MAP Sensor 3.4L V6 VIN: E Delphi · Click to Enlarge ... Vehicle, Engine. • 2002 (02) Oldsmobile Alero, 3.4L V6. 04 2004 Oldsmobile Alero MAP Sensor 2.2L 4 Cyl Standard Motor Products.

    Part 1 -How to Test the MAP Sensor (GM 2.4L Quad 4)

    troubleshootmyvehicle.com > GM > 2.4L
    Jun 7, 2011 - GM 2.4L MAP Sensor Test with a Multimeter. ... 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002. Malibu 2.4L. 1997, 1998 ... Alero 2.4L. 1999 .

    Nov 08, 2015 | Cars & Trucks

    1 Answer

    How did engine idle too low?i come across dtc p0105 related to map sensor.engine check light display on mitsubishi pajero/gdi engine


    I'm not sure I understand your question. When I first read it I thought you were saying you had an error code that the engine idle is low, but the error code you've given is for a MAP sensor problem which you mentioned in your post also. I'm going to guess that you've observed the low idle yourself, and when you ran the diagnostics the engine computer was complaining of a bad MAP sensor signal. This is triggered when the engine computer sees a change in another sensor that should correlate with a certain change in the MAP sensor, but the MAP sensor signal doesn't change as expected. Idle problems are a possible symptom of a bad MAP sensor, so this is not unreasonable. What your engine is telling you is that you should check the MAP sensor and its related wiring and hose connections to try to find your problem. If you fix the problem with the MAP sensor then your idle may start working properly again.

    Feb 11, 2015 | 1992 Mitsubishi Pajero

    1 Answer

    2006 chrysler pacifica diagram of map sensor


    on all cars, (in general,) the map can be only for EGR
    or for FUELING. (the latter is called the SPEED Density System)
    is this a USA car, and not Canada. (i dont do the market thing that is your job to tell me,or open hood and show me...)

    MAP the out side diagram or the inside,
    it is just an barometic sensor. some cars have 3 of them.
    one for altitude , that you have yet to discover.
    my guess ? i can t there are 3 engines. 3.5/3.8/4.0 liter
    ill take a wild guess and land on 3.5L
    the online fSM shows 21 diffr. (ign/fuel) systems.
    the first 3.5l does use a 3 pin map and is the SDS, (map controls the AFR, there is no MAF air meter on car)
    pin 1 is map signal out
    pin 2 ECU quite ground.
    pin 2 is 5vdc , refer. supply from ECU, also used for EGR feed back power at the EGR solenoid.

    is that what you need?
    the output is 0v-4v or tad more
    and is an non linear function, that looks like the below.
    your FSM will have batter facts.

    this MAP is absolute type, that is it reads max.
    under the full pressure of the atmosphere at sea level
    or about 14.7 PSI.
    here is a rev, engineered map as a guide, diff, car.
    but works just the same way

    http://www.fixkick.com/sensors/my-map.html

    Oct 10, 2013 | Cars & Trucks

    1 Answer

    Map sensor location


    Located on top cylinder on transmission side.The MAP sensor is located either directly on the intake manifold or it is mounted high in the engine compartment and connected to the intake manifold

    Check out related help links to MAP sensor and its problems:----
    Click the link below:-----

    MAF, IAT, MAP and Coolant Level Sensor problem all together on Mazda MPV? http://schematicsdiagram.blogspot.com/2011/12/maf-iat-map-and-coolant-level-sensor.html
    ----------

    Oldsmobile Manifold Absolute Pressure (MAP) Sensor...

    ---------

    How to test MAP sensor?

    ---------------
    Working of Manifold Absolute Pressure (MAP) Sensor...
    --------------These will help.Thanks.

    Nov 23, 2012 | Cars & Trucks

    3 Answers

    My check engine light came on and went to Auto Zone and that said it has something to do with the vaccum leak that effects the fuel. What could it be?


    If there is a 'vacuum leak', then a hose may be leaking or disconnected from a device such as the EGR valve (on older engines), for instance. Or, it could be a loose or leaking MAP sensor gasket:


    Manifold Absolute Pressure (MAP) Sensor Removal & Installation 3.5L & 3.9L Engines To Remove:
    MAP sensor (typical) gm-04-35-2513.gif

    1. Remove the engine cover.
    2. Disconnect the MAP sensor electrical connector.
    3. Remove the MAP sensor mounting bolts from the intake manifold and remove the MAP sensor with the retainer bracket and seal.
    To Install:
    1. Install the MAP sensor with the retainer bracket and seal to the intake manifold. Tighten the mounting bolts 18 ft-lb (25 Nm).
    2. Connect the MAP sensor electrical connector.
    5.3L Engine To Remove:
    1. Remove the engine cover.
    2. Disconnect the manifold absolute pressure sensor (MAP) harness connector. MAP sensor (typical 5.3L) gm-04-53-1527.gif

    3. Remove the MAP sensor from the intake manifold.
    To Install:
    1. Apply clean engine oil to the MAP sensor inlet tube.
    2. Install the MAP sensor on the intake manifold.
    3. Connect the MAP sensor harness connector.
    4. Install the engine cover.
    ---
    May want to purchase a Haynes or Chilton manual and study the vacuum line diagram to see if you can determine if one of the vacuum hoses is loose or misplaced or broken.

    One can also do a visual inspection of the hoses to see if any are disconnected from where they should be.

    Feb 14, 2011 | 2007 Chevrolet Impala LS Sedan New Cars

    1 Answer

    Code 51 on a Plymouth sun dance. How do I fix it?


    Code 51 = Oxygen sensor stuck in lean mixture mode. ( this will often cause engine to run rich due to oxygen sensor telling engine controller that it is running lean, thus send more fuel) This may be caused by M.A.P. sensor as well, so check vacuum lines and clean connections on MAP sensor first. It should be one of 2 things, Fault from MAP sensor, or faulty oxygen sensor.

    Nov 01, 2010 | 1990 Plymouth Sundance

    1 Answer

    Diagnostic Code P2074 on 2007 PT cruiser-can't find on OBD list.


    P2074-manifold Pressure/throttle Position Correlation

    CORRELATION - HIGH FLOW/VACUUM LEAK

    When Monitored: Engine Running, during all drive modes.
    Set Condition: If vacuum drops below 1.5 Hg with engine RPM greater than 2000 RPM
    at closed throttle.

    POSSIBLE CAUSES

    VACUUM LEAK
    HIGH RESISTANCE IN MAP (K7) 5 VOLT SUPPLY CIRCUIT
    RESISTANCE TO GROUND IN MAP (K7) 5 VOLT SUPPLY CIRCUIT
    MAP SENSOR
    HIGH RESISTANCE IN (K1) MAP SIGNAL CIRCUIT
    RESISTANCE TO GROUND IN (K1) MAP SIGNAL CIRCUIT
    HIGH RESISTANCE IN (K4) MAP GROUND CIRCUIT
    PCM
    TP SENSOR OPERATION
    HIGH RESISTANCE IN (K6) TP SENSOR 5 VOLT SUPPLY CIRCUIT
    RESISTANCE TO GROUND IN (K6) TP SENSOR 5 VOLT SUPPLY CIRCUIT
    TP SENSOR
    HIGH RESISTANCE IN (K22) TP SIGNAL CIRCUIT
    RESISTANCE TO GROUND IN (K22) TP SENSOR SIGNAL CIRCUIT
    HIGH RESISTANCE IN TP (K4) SENSOR GROUND CIRCUIT

    Mar 27, 2009 | 2007 Chrysler PT Cruiser Touring Hatchback

    1 Answer

    I'm getting check engine light on my dash, and it tells me that its code P0106. how do i fix this and what is it?


    This info coutesy of OBD-II codes.com

    Potential Symptoms The following could be symptomatic of a P0106:
    • Engine runs rough
    • Black smoke at tailpipe
    • Engine will not idle
    • Poor fuel economy
    • Engine misses at speed
    Causes A P0106 could be caused by:
    • Bad MAP sensor
    • Water/dirt intrusion affecting MAP sensor connector
    • Intermittent open in the reference, ground, or signal wire for the MAP sensor
    • Intermittent short in the reference, ground, or signal wire for the MAP sensor
    • Ground problem due to corrosion causing intermittent signal problem
    • Bad PCM (do not assume the PCM is bad until you've exhausted all other possibilities).
    Possible Solutions Using a scan tool, watch the MAP sensor value with the key on, engine off. Compare the BARO reading with the MAP reading. They should be roughly equal. The voltage for the MAP sensor should read approx. 4.5 volts. Now start the engine and look for a significant drop in the MAP sensor voltage indicating the MAP sensor is working.
    If the MAP reading doesn't change perform the following: 1. With the Key on, engine off, disconnect the vacuum hose from the MAP sensor. Using a vacuum pump, pull 20 in. of vacuum on the MAP sensor. Does the voltage drop? It should. If it doesn't inspect the MAP sensor vacuum port and vacuum hose to manifold for a restriction of some kind. Repair or replace as necessary. 2. If there are no restrictions, and the value doesn't change with vacuum, then perform the following: with the Key on and engine off and the MAP sensor unplugged, check for 5 Volts at the reference wire to the MAP sensor connector with a Digital Voltmeter. If there is none, check for reference voltage at the PCM connector. If the reference voltage is present at the PCM connector but not the MAP connector, check for open or short in the reference wire between MAP and PCM and retest. 3. If reference voltage is present, then check for existing ground at the MAP sensor connector. If it isn't present then repair open/short in the ground circuit. 4. If ground is present, then replace MAP sensor.

    Jan 22, 2009 | Ford Freestyle Cars & Trucks

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