Honda 37880-PDA-E01 Sensor Assembly, Air Temperature

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The Intake Manifold Temperature Sensor for 2001-2002 Acura, and 2003-2004 Honda is located at the left rear corner of the intake manifold. Disengage the connector, unscrew the sensor using a wrench, and discard the old O-ring. It is on the air intake duct for 2003-2004 Acura. Disconnect the connector from it, pick up a small flat-headed screwdriver, insert it into the seam beside one end of the clip, and remove it by prying it away from the sensor before pulling out that sensor. For these two cars made in 2005-2006 and all Hondas made from 2005 onwards, you can locate it on the front side of the intake manifold near the throttle body. Remove the plug connecting to this sensor, use any adjustable wrench to loosen up its screwed part before taking off its O-ring with your fingers. MAF sensor incorporates an Intake Manifold Temperature Sensor for 2007 Acura.

There is a MAF/IAT sensor that is situated on top of the air filter housing, but only the 2007 Acura models have it. You need to unplug the electrical connector from the MAF/IAT sensor before replacing it. Take off the MAF/IAT sensor retaining screw and also remove the MAF/IAT sensor. Guide will help you in removing your old 0-ring from the MAF/IAT sensor. Simply reinstall all of the components by repeating each step in reverse order except for using a new 0-ring.

The IAT sensor for 2001-2002 Acura, and 2003-2004 Honda is located at the left rear corner of the intake manifold. Disengage the connector, unscrew the sensor using a wrench, and discard the old O-ring. It is on the air intake duct for 2003-2004 Acura. Disconnect the connector from it, pick up a small flat-headed screwdriver, insert it into the seam beside one end of the clip, and remove it by prying it away from the sensor before pulling out that sensor. For these two cars made in 2005-2006 and all Hondas made from 2005 onwards, you can locate it on the front side of intake manifold near throttle body. Remove the plug connecting to this sensor, use any adjustable wrench to loosen up its screwed part before taking off its O-ring with your fingers. MAF sensor incorporates an IAT for 2007 Acura.

Disconnect the electrical connector from the IAT sensor by depressing the locking tab on the bottom and pulling the connector straight back.

Depress the release tab and disconnect the electrical connector, then remove the sensor retaining screws.

Disconnect the electrical connector from the IAT sensor. Unscrew the IAT sensor from the intake manifold. Remove and discard the old IAT sensor O-ring. Installation is the reverse of removal. Be sure to use a new sensor O-ring and lighten the IAT sensor securely.

First, disconnect the electrical connector from the MAF/IAT sensor.