Removing and installing coolant pipe (rear right) - engine codes CAMA, CAMB, CAPA — AUDI

🧭 Before you start

Fits: Audi A5 (8T, 2007–2016), Audi A5 Cabriolet (8F), Audi A4 B8 (8K, 2007–2015)

• Opens: coolant

Don't miss

• In order to prevent damage to the intake manifold flap motor V157, the connecting rod (1) is not detached.
• Disregard (item 3).

🔧 Engine codes this applies to

📋 Procedure

1. Drain coolant .
2. Remove engine cover panel (arrows).
3. Unplug electrical connector (1) from air mass meter G70.
4. Unscrew bolt (3) and move clear exhaust gas pressure sensor 1G450(item 4) at air pipe.
5. Unplug electrical connector (2) and move air pipe clear.

6. Remove air hose and air mass meter G70. To do so, release hose clip (5) and clamps (arrows).
7. Unbolt air intake connection (left arrows) and move it aside with air intake hose connected (right arrow).
8. If fitted, take electrical connector (arrow) for exhaust gas temperature sender 1G235 out of bracket.
9. Unplug electrical connector (3) at intake manifold flap motor V157.
10. Remove bolts (2) and (4) and move intake manifold flap motor V157 clear to the side (with connecting rod installed). [Note: In order to prevent damage to the intake manifold flap motor V157, the connecting rod (1) is not detached.]
11. Unscrew bolt (1) and unplug electrical connector (2) for coolant temperature sender G62.
12. Detach coolant pipe (rear right) from coolant hoses (arrows). [Note: Disregard (item 3).] [Note: Hose connections and air pipes and hoses must be free of oil and grease before assembly.Secure all hose connections with the correct type of hose clips (same as original equipment) Electronic parts catalogue.To ensure that the air hoses can be properly secured at their connections, spray rust remover onto the worm thread of used hose clips before installing.]
13. Install intake manifold flap motor V157.
14. Install air intake connection .
15. Install exhaust gas pressure sensor 1G450.
16. Fill up with coolant .

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