Tundra 4WD V8-4.6L (1UR-FE) (2010)
EGR Cooler: Service and Repair
Removal
1UR-FE EMISSION CONTROL: EGR COOLER: REMOVAL
1. REMOVE INTAKE MANIFOLD ASSEMBLY
(a) Remove the intake manifold See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Removal.
2. REMOVE NO. 3 WATER BY-PASS PIPE SUB-ASSEMBLY
(a) Disconnect the No. 4 water by-pass hose.
(b) Disconnect the hose and remove the 2 bolts and No. 3 water by-pass pipe.
3. DISCONNECT NO. 8 WATER BY-PASS HOSE
(a) Disconnect the No. 8 water by-pass hose.
4. DISCONNECT NO. 11 WATER BY-PASS HOSE
(a) Disconnect the No. 11 water by-pass hose.
5. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY See: Engine, Cooling and Exhaust/Exhaust System/Exhaust Manifold/Service and
Repair/Removal
6. REMOVE EGR COOLER ASSEMBLY
(a) Remove the 2 bolts and EGR cooler.
7. REMOVE NO. 2 EGR PIPE SUB-ASSEMBLY
(a) Remove the 2 bolts, No. 2 EGR pipe and gasket.