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Connection diagrams for coolant hoses - engine codes CBAA, CBAB, CBBB > < Checking oil level

A3 Mk2

Cooling system
Cooling system
Overview
t  → Chapter „Connection diagrams for coolant hoses - engine codes CBAA, CBAB, CBBB“
t  → Chapter „Connection diagram for coolant hoses - engine code CBEA“
t  → Chapter „Removing and installing engine preheating element -Z97- (vehicles with engine code CBEA)“
t  → Chapter „Draining and filling cooling system“
t  → Chapter „Checking cooling system for leaks“
  WARNING
Hot steam/hot coolant can escape - risk of scalding.
t  The cooling system is under pressure when the engine is hot.
t  To allow pressure to dissipate, cover filler cap on coolant expansion tank with cloth and open carefully.
  Note
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.
t  The arrow markings on coolant pipes and on ends of hoses must align.
   

Connection diagrams for coolant hoses - engine codes CBAA, CBAB, CBBB > < Checking oil level