MAP Sensor
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MAP Sensor MAP Sensor
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BWD MAP Sensor

Part No. EC7023 Warranty Details  
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CARQUEST by BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today's ever-changing marketplace.

Product Features:
  • As a global manufacturer, Our has complete control of the manufacturing process from componentry to finished product
  • Our manufacturing process includes extensive use of robotics for precision assembly
  • 100% product in-line and end-of-line inspection from raw material to packaging of finished product
  • Our MAP sensors are engineered for precision performance, durability and a long service life
  • Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
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Connector Gender:Female
Connector Quantity:1
Terminal Gender:Male (1)
Terminal Quantity:3
Terminal Type:Blade

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    what does a map sensor do?
    Asked on 3/11/2012 by mike from cincinnati,ohio

    1 answer



      MAP sensor senses Manifold Absolute Pressure (MAP). The vehicle computer calculates how much fuel to deliver to the engine based on the amount of load being applied to the engine. The computer uses manifold pressure, barometric pressure, engine RPM and throttle angle to determine engine load. Fuel ratio and spark timing are then fine tuned by the computer using additional sensors, this also helps to control fuel economy and emissions. Some vehicles use a Mass Air Flow sensor to measure the amount of air entering the engine, this also is used to determine engine load, in some cases there may be a MAP sensor and a MAF sensor. In that configuration the MAP is used for Barometric pressure and is a back up should the MAF fail, the computer will illuminate the Service Engine Soon lamp and use a calculated air fuel mixture to allow the driver to get to a repair shop without damaging the catalytic converter. The MAP sensor doubles as a barometric sensor. The computer will read barometric pressure when the key is turned on prior to engine cranking and then every time the computer senses wide open throttle it will check Baro pressure again.

      Answered on 3/11/2012 by Vincent from AAP
  • Q:

    where is the map sensor located on 1999 mwecury villager
    Asked on 12/14/2010 by joe from austin tx

    1 answer



      The MAP sensor is usually mounted on or connected to the intake manifold to monitor intake vacuum. However with out the presence of your vehicle we cannot provide you with a 100% answer.

      Answered on 12/15/2010 by Ron the Auto Parts Rebel from AAP
Displaying questions 1-2

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