S4 Quattro Wagon V8-4.2L (BHF) (2008)
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Exhaust Manifold: Service and Repair
Left Exhaust Manifold
Left Exhaust Manifold
Special tools, testers and auxiliary items required
‹› Hose clamp pliers (V.A.G 1921)
Removing
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Remove engine. Refer to: Vehicles with manual transmission => [ Engine, Manual Transmission, Removing ] See: Engine/Service and
Repair/Removal and Replacement/Engine, Manual Transmission, Removing, vehicles with automatic transmission => [ Engine, Removing ] See:
Engine/Service and Repair/Removal and Replacement/Engine, Automatic Transmission, Removing and Installing.
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Remove electrical harness connectors - 1 - and - 4 - for oxygen sensors in left front exhaust pipe out of bracket and disconnect.
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Remove heat insulation sleeve on wiring harness and free up individual wires.
‹› In the illustration, the electrical harness connectors are depicted as installed.
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Remove bolt - arrow - at strap for left front exhaust pipe.
‹› Illustration shows the strap for a vehicle with manual transmission.
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Remove nuts - 1 to 3 - for left front exhaust pipe/exhaust manifold.
