Acura 37500-RCA-A01 Crankshaft Position Sensor (1-2)

For Acura 2001-2002 and Honda 2003-2004, raise the vehicle and jack it up. Take off the engine cover and disconnect the CKP sensor connector. Get rid of the timing belt cover and CKP sensor. For Acura 2003 and later or Honda 2005 and later, raise the vehicle and take off the engine cover. Remove the crankshaft pulley, timing belt covers as well as CKP sensor wiring harness shield. Unbolt the CKP sensor from the engine block then disconnect its connector. Reverse removal is installation.

The CKP sensor is located at the liming bell crankshaft sprocket. For 2003 and earlier models, begin by raising the front of the vehicle and securing it on jackstands, then remove the engine cover. Disconnect the CKP sensor electrical connector, which is situated behind the right end of the engine, above the liming bell tensioner. Next, remove the timing belt covers, followed by the CKP sensor mounting bolt to detach the sensor from the engine. Installation is the reverse of removal. For 2004 and later models, raise the front of the vehicle and secure it on jackstands, then remove the engine cover. Proceed to remove the crankshaft pulley and the upper and lower timing belt covers. Remove the two nuts securing the shield for the CKP sensor wiring harness, then take off the shield and the CKP sensor. Detach the CKP sensor from the engine block by removing the sensor mounting bolt, pulling off the sensor, and disconnecting the electrical connector. Installation is the reverse of removal.