INSTALLATION CAUTION / NOTICE / HINT HINT: If an exhaust gas leak has been repaired, perform an inspection following the repair (See page
PROCEDURE 1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) 2. INSTALL FRONT NO. 2 EXHAUST PIPE ASSEMBLY (a) Connect the front No. 2 exhaust pipe assembly to the exhaust pipe support. (b) Install a new gasket and the front No. 2 exhaust pipe assembly to the exhaust manifold LH with 3 new nuts. Torque: 54 N·m {554 kgf·cm, 40 ft·lbf} 3. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) 4. INSTALL FRONT EXHAUST PIPE ASSEMBLY (a) Install a new gasket and the front exhaust pipe assembly to the exhaust manifold with 3 new nuts. Torque: 54 N·m {554 kgf·cm, 40 ft·lbf} 5. INSTALL CENTER EXHAUST PIPE ASSEMBLY (a) Connect the center exhaust pipe assembly to the 3 exhaust pipe supports. (b) Install 2 new gaskets to the front exhaust pipe assembly and front No. 2 exhaust pipe assembly. (c) Install the center exhaust pipe assembly with the 4 bolts. Torque: 48 N·m {489 kgf·cm, 35 ft·lbf} 6. INSTALL TAILPIPE ASSEMBLY (a) Connect the tailpipe assembly to the exhaust pipe support. (b) Install a new gasket to the center exhaust pipe assembly.
7. INSTALL HEATED OXYGEN SENSOR (See page
8. INSPECT FOR EXHAUST GAS LEAK HINT: If an exhaust gas leak has been repaired, perform an inspection following the repair (See page
If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary. |
Toyota Tundra Service Manual > Intuitive Parking Assist System: Rear Clearance Sonar Sensor RH Circuit
DESCRIPTION The No. 2 ultrasonic sensor sends and receives ultrasonic waves. Based on the received wave, the sensor calculates the approximate distance value between the vehicle and the obstacle, and sends the distance value as a signal to the clearance warning ECU assembly. WIRING DIAGRAM PROCEDURE ...