LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Engine Controls - Removal & Installation, Overhaul 4 Cylinder) >> Engine Sensors & Switches >> Knock Sensor >> Installation

Knock Sensor: Installation

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install intake manifold, reverse removal procedure using NEW gasket. Tighten intake manifold bolts/nuts to specification. See TORQUE SPECIFICATIONS . Reinstall engine.

Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (Camry Solara)
G00035209Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


  1. On 1.8L 1ZZ-FE models, install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . On 1.8L 2ZZ-GE models, install knock sensor on stud on cylinder block. Ensure electrical connector fitting on knock sensor is positioned in original location in relation to the cylinder block. Install and tighten knock sensor retaining nut to specification. See TORQUE SPECIFICATIONS . On all models, reinstall electrical connector on knock sensor. To install remaining components, reverse removal procedure using NEW gaskets.
  2. On 1.8L 2ZZ-GE models, note intake manifold bolt/nut identification before tightening intake manifold bolts/nuts to specification. See Fig 3. On all models, ensure gasket for throttle body is installed with protrusion area facing proper direction. See THROTTLE BODY  under FUEL SYSTEMS. Tighten bolts/nuts to specification. See TORQUE SPECIFICATIONS . Fill and bleed cooling system. See COOLING SYSTEM BLEEDING  under COOLING SYSTEM.
    Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (Celica 1.8L 1ZZ-FE)
    G00009742Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 2: Locating Knock Sensor & Identifying Intake Manifold & Components (Celica 1.8L 2ZZ-GE)
    G00035213Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 3: Identifying Intake Manifold Bolts/Nuts (Celica 1.8L 2ZZ-GE)
    G00009795Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install remaining components, reverse removal procedure using NEW gaskets. Ensure gasket for throttle body is installed with protrusion area facing proper direction. See THROTTLE BODY  under FUEL SYSTEMS. Tighten bolts/nuts to specification. See TORQUE SPECIFICATIONS . Fill cooling system.

Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (Corolla)
G00009791Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install remaining components, reverse removal procedure using NEW gaskets. Tighten bolts/nuts to specification. See TORQUE SPECIFICATIONS . Fill cooling system.

Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (ECHO)
G00009743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install intake manifold, reverse removal procedure using NEW gasket. Tighten intake manifold bolts/nuts to specification. See TORQUE SPECIFICATIONS . Reinstall engine. Fill and bleed cooling system. See COOLING SYSTEM BLEEDING  under COOLING SYSTEM.

Fig 1: Locating Knock Sensor & Identifying Typical Intake Manifold & Components (MR2)
G00032731Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install remaining components, reverse removal procedure using NEW gaskets and "O" ring on dipstick tube. Tighten bolts/nuts to specification. See TORQUE SPECIFICATIONS . Fill and bleed cooling system. See COOLING SYSTEM BLEEDING  under COOLING SYSTEM.

Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (Prius)
G00032735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002


Install and tighten knock sensor to specification. See TORQUE SPECIFICATIONS . To install intake manifold, reverse removal procedure using NEW gasket. Tighten intake manifold bolts/nuts to specification. See TORQUE SPECIFICATIONS . Reinstall engine.

Fig 1: Locating Knock Sensor & Identifying Intake Manifold & Components (RAV4)
G00025439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002