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Home >> Lexus >> 1996 >> SC 400 >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Controls - Remove/Install/Overhaul) >> Engine Sensors >> Knock Sensor >> Removal & Installation

Removal & Installation

WARNING: This page is about a different car, the 1996 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Knock sensors are located on front and rear left side of cylinder block. Disconnect negative battery cable. If removing rear sensor, disconnect wiring at starter. Remove bolts and starter.
  2. On all sensors, disconnect knock sensor connector. Remove knock sensor. To install, reverse removal procedure. Tighten knock sensor and starter bolts to specification. See TORQUE SPECIFICATIONS.
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