Withdrawal
Remove the engine hood. Remove engine cover -arrows-.
Remove the noise shield located below, to do this, disconnect the crankcase breather hose.
Using a screwdriver, remove caps -3- and -4- from wiper arms. Loosen the nuts on both levers a few turns. Release levers -1- and -2-. slightly deflecting them on the wiper axles. Loosen nuts completely and remove wiper arms. Disconnect the washer fluid pipe -3-. Unplug electrical connectors -4- and -5- for heated washer nozzles. Unclip hose clamp -6- Using hose clamp pliers -VAG 1921-c, remove drain hose from fairing grille. Remove rubber seal -1- for fairing grille. Remove fairing grille -2-.
Remove bolts and nuts -arrows-. Remove the fresh air intake duct and hang it over the right side of the vehicle.
Remove air hose -2-. connecting intercooler and intake manifold. Pos. -1- ignore.
Disconnect vacuum hose -1- from mechanical valve, exhaust gas recirculation. Detach vacuum hose -2- from throttle valve control valve -N211-.
Clamp off coolant hoses leading to exhaust gas recirculation cooler with hose clamps -3094-. Detach coolant hoses -arrows- from exhaust gas recirculation cooler.
Remove bolts -2- and -3- and nuts -1- and remove exhaust gas recirculation cooler.
Remove bolts -arrows- and remove intake manifold.
Installation
Install in the reverse order, while replacing gaskets, collars and self-locking nuts. The boost system must be airtight. The hoses and pipes of the air pressurization system must be cleaned of oils and grease before installation. Use clamps of the appropriate series to fasten all hose connections. Install and adjust wiper arms.
Tightening torques:
- Intake manifold to cylinder head: 25 Nm
- EGR cooler to EGR mechanical valve: 25 Nm
- EGR cooler to intake manifold: 25 Nm
- EGR cooler to exhaust manifold: 25 Nm 1)
1) Replace nuts.
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