XC90 AWD V8-4.4L VIN 85 B8444S (2005)
Exhaust Manifold: Service and Repair
Exhaust Manifold/Gasket, Cylinder 2, 4, 6 and 8 (Bank 2), Replacing
Exhaust manifold/gasket, cylinder 2, 4, 6 and 8 (bank 2), replacing
Note! The illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the
essential information in the illustrations is always correct.
Removal
Removing the front sub-frame
Remove the front sub-frame. See: Sub-frame front, replacing, B8444S See: Body and Frame/Frame/Subframe/Front Subframe/Service and Repair.
Removing the right-hand drive shaft
Remove the right drive shaft. See Drive shaft right, replacing, TF-80SC AWD, B6324S, TF-80SC, B6324S, TF-80SC AWD See: Transmission and
Drivetrain/Drive Axles, Bearings and Joints/Axle Shaft Assembly/Service and Repair/Drive Shaft Right, Replacing.
Removal of exhaust manifold, cylinder 2, 4, 6 and 8 (bank 2)
Remove:
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the 2 M6 screws of the support bracket for the exhaust manifold in the oil sump
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the connectors from the heated oxygen sensors and detach the lead from the clips and clamps.
Remove 8 M8 nuts at the exhaust manifold flange toward the cylinder head.
Lower the exhaust manifold.
Remove the exhaust manifold gasket. Scrap the gasket.
When replacing the exhaust manifold, transfer the heated oxygen sensors. Use 999 5543 SOCKET NV-22 HO2S See: Tools and Equipment/999 5543
