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Home >> Audi >> 2025 >> S4 Premium >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Lubrication (Servicing - 6-Cylinder 2.9L; 3.0L 4V TFSI Ea839 Engine) >> 17 Lubrication >> Oil Pan/Oil Pump >> Oil Pan Upper Section, Removing And Installing >> Oil Pan Upper Section, Removing And Installing, With Lower Timing Chain Cover Installed >> Removing

Oil Pan Upper Section, Removing And Installing, With Lower Timing Chain Cover Installed: Removing

Depending on the model, preliminary work may be required. Refer to OIL PAN UPPER SECTION, REMOVING AND INSTALLING .

-- Remove the drive plate. Refer to DRIVE PLATE, REMOVING AND INSTALLING .

-- If not removed yet, remove the steering gear. Refer to STEERING GEAR, REMOVING AND INSTALLING .

-- Vehicles with starter generator: remove the bolt -1-, remove the connection nozzle -2- and push to the side.

GWWA17-11195Courtesy of AUDI OF AMERICA, LLC

-- Remove the oil pan lower section. Refer to OIL PAN LOWER SECTION, REMOVING AND INSTALLING .

-- 2.9L engine: remove the A/C compressor bracket. Refer to A/C COMPRESSOR BRACKET, REMOVING AND INSTALLING, 2.9L ENGINE WITHOUT ELECTRICAL COMPRESSOR .

-- 3.0L engine only high-voltage system: remove the A/C compressor ribbed belt from the belt pulley. Refer to RIBBED BELT FOR A/C COMPRESSOR, REMOVING AND INSTALLING, 3.0L ENGINE .

-- 3.0L engine with high-voltage system and A/C compressor bracket version 1: remove the A/C compressor bracket. Refer to A/C COMPRESSOR BRACKET, REMOVING AND INSTALLING, 3.0L ENGINE .

-- Vehicles with subframe brace: remove the bolts -arrows- and the brace -1-.

GWWA15-12173Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -arrow- and remove the intake tube -1-.

GWWA17-10720Courtesy of AUDI OF AMERICA, LLC

-- Free up the wiring harness.

Fig 1: Oil Pan Upper Section - Tightening Sequence (With The Lower Cover For The Camshaft Timing Chain Installed)
GWWA17-11067Courtesy of AUDI OF AMERICA, LLC

-- Loosen and remove the bolts in the following sequence: -21 to 1-.

-- To loosen the oil pan upper section -1- turn four M6x40 bolts -arrows- all the way.

GWWA17-11092Courtesy of AUDI OF AMERICA, LLC

-- Install the bolts in a diagonal sequence 1 /2 turn respectively until the oil pan upper section is loosened.

-- Remove the bolts and the oil pan upper section.