Tundra 2WD V6-4.0L (1GR-FE) (2005)
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Knock Sensor: Service and Repair
REMOVAL
1. REMOVE CYLINDER HEAD
2. DISCONNECT HEATER WATER INLET HOSE
3. REMOVE WATER OUTLET PIPE N0.1
a. Remove the 4 wire harness clamps.
b. Remove the 3 bolts and water outlet pipe.
4. REMOVE KNOCK SENSOR
a. Disconnect the 2 knock sensor connectors.
b. Remove the 2 bolts and 2 knock sensors.
INSTALLATION
1. INSTALL KNOCK SENSOR