Overview - Oil Pan/Oil Pump

WARNING: This page is about a different car, the 2024 Audi A3 Quattro and 2024 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Oil Pan/Oil Pump

Courtesy of AUDI OF AMERICA, LLC

Suction Line
- Clean the screen if there are debris
Bolt
- Replace after removing
- 4 Nm +45°
O-Ring
- Replace after removing
- coat with engine oil
Bolt
- Replace after removing
  Aluminum bolt
- 8 Nm +90°
  Steel bolt
- 16 Nm + 90°
Oil Pump
- Removing and Installing. Refer to OIL PUMP, REMOVING AND INSTALLING .
Alignment Sleeve
- Quantity: 2
- For the oil pump
Oil Screen
O-Ring
- Replace after removing
- coat with engine oil
Bolt
- OVERVIEW - OIL PRESSURE SWITCH/OIL PRESSURE REGULATION => List Item:Bolt
Oil Pressure Regulation Valve -N428-
- OVERVIEW - OIL PRESSURE SWITCH/OIL PRESSURE REGULATION => List Item:Oil Pressure Regulation Valve -N428-
Oil Pump Drive Chain
- Mark the running direction before removal
Guide Pin
- 9 Nm
Chain Tensioner
Cylinder Block
Oil Pan Upper Section
- Removing and Installing. Refer to OIL PAN UPPER SECTION, REMOVING AND INSTALLING .
Bolt
- Replace after removing
- Tightening sequence. Refer to Fig 3.
Plug
Oil Pan Lower Section
- Removing and Installing. Refer to OIL PAN LOWER SECTION, REMOVING AND INSTALLING .
Seal
- Replace after removing
Nut
- 9 Nm
Oil Level Thermal Sensor -G266-
- Removing and Installing. Refer to Oil Level Thermal Sensor -G266-, REMOVING AND INSTALLING .
Seal
- Replace after removing
Fluid Drain Plug
- 30 Nm
Bolt
- Replace after removing
- Tightening sequence. Refer to Fig 2.

Oil Pan Lower Section - Tightening Specifications and Sequence

Fig 2: Identifying Lower Oil Pan Bolt Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

Replace bolts that were tightened with an additional turn after removing them.

-- Tighten the bolts -1 to 20- in steps in the sequence shown:

Step	Tightening specification/additional turn
1.	Install all the way by hand
2.	8 Nm
3.	45° additional turn

Oil Pan Upper Section - Tightening Specifications and Sequence

Fig 3: Identifying Oil Pan Upper Section Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

Replace bolts that were tightened with an additional turn after removing them.

-- Tighten the bolts in the steps in the sequence shown:

Step	Bolts	Tightening specification/additional turn
1.	-1 through 18-	8 Nm
2.	-1 and 2-	180° additional turn
3.	-3 to 13-	45° additional turn
4.	-14 through 18-	90° additional turn