Audi A4 2015 - Transmission Coolant Pipes, Removing and Installing

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– Fold back the heat shield boot and pry up the clamp -2- and
remove the coolant hose.
– Loosen the hose clamp -3- and remove the coolant hose.
– Remove the bolts -arrows and 1-, disconnect the right coolant
pipe from the cylinder block and remove it.
Installing
Install in reverse order of removal and note the following:
• Replace the O-ring after removing.
• Secure all hose connections with hose clamps that match the
ones used in series production. Refer to the Parts Catalog.
• Used coolant cannot be used again.
– Install the catalytic converter. Refer to ⇒ Servicing – 4-Cylin‐
der 1.8L; 2.0L 4V TFSI Engine; Rep. Gr. 26 ; Emissions
Control System; Catalytic Converter, Removing and Instal‐
ling .
– Fill with coolant. Refer to ⇒ Fig. ““Coolant, Filling”“ , page 97 .
Tightening Specifications
♦ Refer to ⇒ “3.1 Overview - Coolant Pipes”, page 111
3.3 Transmission Coolant Pipes, Removing
and Installing
Special tools and workshop equipment required
♦ Hose Clamps - Up To 25 mm - 3094-
♦ Coolant Collection System - VAS5014- or Shop Crane - Drip
Tray - VAS6208-
♦ Hose Clip Pliers - VAS6362-
Removing
WARNING
The cooling system is under pressure when the engine is warm.
Risk of scalding due to hot steam and hot coolant.
Scalding the skin and other parts of the body is possible.
– Wear safety gloves.
– Wear protective eyewear.
– Reduce the pressure by covering the coolant expansion tank
cap with a cloth and carefully opening it.
– Briefly open the coolant expansion tank cap -1- by releasing
the catch in direction of -arrow-.
– Remove the engine cover. Refer to ⇒ Servicing – 4-Cylinder
1.8L; 2.0L 4V TFSI Engine; Rep. Gr. 10 ; Engine Cover; En‐
gine Cover, Removing and Installing .
– Remove the rear noise insulation. Refer to ⇒ Body Exterior;
Rep. Gr. 66 ; Noise Insulation; Noise Insulation, Removing
and Installing .
– Place the container of the -VAS5014- or the -VAS6208- un‐
derneath.
Audi A4 2015 ➤ , Audi A4 China 2016 ➤ , Audi A5 2016 ➤
4-Cylinder Direct Injection 2.0L 4V TFSI Engine (EA 888 Generation III) - Edition 11.2019
116 Rep. Gr.19 - Cooling System