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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Engine Controls - Removal, Overhaul & Installation) >> Ignition Systems >> Knock Sensor >> Removal & Installation (3.5L)

Removal & Installation (3.5L)

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

On Aurora, remove rear seat cushion to access battery. On all models, disconnect negative battery cable. Raise and support vehicle. Remove right front wheel. Disconnect and reposition jumper harness connector. Disconnect knock sensor electrical connector. See Figure. Remove knock sensor. To install, reverse removal procedure. Tighten knock sensor to specification. See TORQUE SPECIFICATIONS .