Overview - Coolant Pump/Coolant Thermostat
WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- Connection
- O-Ring
- Quantity: 2
- Replace after removing
- Coat with coolant
- Alignment Pin
- Inserted in the cylinder block
- Bolt
- Tightening Specifications and Sequence. Refer to Fig 2.
- Seal
- Replace after removing
- Coolant Pump
- Removing and Installing. Refer to COOLANT PUMP, REMOVING AND INSTALLING .
- For a new coolant pump, remove the protective cap
- Bolt
- Tightening sequence. Refer to Fig 3.
- Toothed Belt
- For the coolant pump
- Removing and Installing. Refer to COOLANT PUMP TOOTHED BELT, REMOVING AND INSTALLING .
- Bolt
- 9 Nm
- Toothed Belt Guard
- There are different versions. Refer to the Electronic Parts Information (ETKA) for the allocation.
- Bolt
- Left-hand thread
- 17 Nm
- Toothed Belt Sprocket
- Installation position: the splines point to the intake side balance shaft
- Seal
- for the intake side balance shaft
- Replacing. Refer to BALANCE SHAFT GASKET, REPLACING, INTAKE SIDE .
- Intake Side Balance Shaft
- Seal
- Replace after removing
- Engine Temperature Control Adjusting Element -N493-
- Removing and Installing. Refer to Engine Temperature Control Actuator -N493-, REMOVING AND INSTALLING .
- After replacing an adaptation must be preformed. Refer to PERFORM ADAPTATIONS AFTER COMPONENT REPLACEMENT .
Engine Temperature Control ActuatorN493 - Tightening Specification and Sequence
-- Tighten the bolts to 9 Nm in the following sequence: -1 to 5-.
Coolant Pump - Tightening Specification and Sequence
-- Tighten the bolts to 9 Nm in the sequence -1 to 4-.