Camshaft position sensor replacement

Tiny
VICSAN
  • MEMBER
  • 2002 CHEVROLET IMPALA
  • 102,000 MILES
How to replace the camshaft position sensor and where is it located?
Thursday, January 31st, 2013 AT 4:33 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Hey VICSAN,

This guide will give you an idea on how to do the job with diagrams below on how to do the job on your car.

https://www.2carpros.com/articles/camshaft-angle-sensor-replacement

CAMSHAFT� POSITION� SENSOR

Removal� (3.1L� &� 3.4L)

1.The� Camshaft� Position� (CMP)� sensor� is� located� at� top� rear� of� cylinder� block.� See Fig.� 28.� Turn� ignition� off.� Remove� the� accessory� drive� belt� from� the� power� steering� pump.

2.Remove� the� power� steering� pump.� See� appropriate� POWER� RACK� &� PINION� article� in� STEERING.� Disconnect� the� CMP� sensor� electrical� connector.� Remove� the� attaching� bolt.� Remove� the� CMP� sensor. Inspect� the� sensor� "O"� ring� for� wear,� cracks,� or� leakage� if� the� sensor� is� not� being� replaced.

Installation

NOTE: Inspect� the� CMP� sensor� "O"� ring� for� wear� or� damage.� If� a� problem� is� found,� replace� the� "O"ring.

be careful on removal and try to twist it out as this can be brittle and break.

There are two different designs depending on engine here are both.

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers
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Thursday, January 31st, 2013 AT 3:28 PM

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