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Tahoe / Yukon Service Manual

Knock Sensor 1 Replacement (4WD)

Engine Controls and Fuel - 5.3L L84 or 6.2L L87 | Repair Instructions | Document ID: 5538528 Removal Procedure

  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
Knock Sensor 1 Replacement (4WD) — figure 1
Knock Sensor 1 Replacement (4WD) — figure 1

  1. Knock Sensor Shield Bolt (1) » Remove

  2. Knock Sensor Shield (2) » Remove

  3. Disconnect the knock sensor electrical connector.

  4. Knock Sensor Bolt (3) » Remove

  5. Knock Sensor (4) » Remove Installation Procedure

  6. Knock Sensor (4) » Install

  1. Knock Sensor Bolt (3) » Install and tighten — Fastener Specifications
  2. Connect the knock sensor electrical connector.
  3. Knock Sensor Shield (2) » Install
  4. Knock Sensor Shield Bolt (1) » Install and tighten — Fastener Specifications
  5. Lower the vehicle.