Tundra 4WD V8-5.7L (3UR-FE) (2007)
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Air Injection Control Valve: Service and Repair
REMOVAL
1. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY
a. Remove the exhaust manifold.
2. REMOVE INTAKE MANIFOLD
a. Remove the intake manifold.
3. DISCONNECT NO. 1 WATER BY-PASS HOSE
a. Disconnect the No. 1 water by-pass hose from the water by-pass joint and water inlet housing.
4. DISCONNECT NO. 2 WATER BY-PASS HOSE
a. Disconnect the No. 2 water by-pass hose from the water by-pass joint.
5. DISCONNECT NO. 2 WATER BY-PASS PIPE SUBASSEMBLY
a. Remove the 3 bolts and disconnect the No. 2 water by-pass pipe.
6. REMOVE NO. 2 ENGINE COVER
7. DISCONNECT FUEL TUBE CLAMP
