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Removing and installing parts of the lubrication system — AUDI

Removing and installing parts of the lubrication system on Audi: factory workshop procedure for engines AAR, AAS, AAT, ABP.

Workshop procedure for AUDI — the factory write-up, straight from real workshop data.

factory workshop text 9 engine codes engine codes merged from 6 documented variants

🔧 Engine codes this applies to

📋 Procedure

ℹ️ Torque figures below come verbatim from workshop data — always cross-check against your vehicle's factory manual before final tightening.

Note:

The oil level must not be above the max. mark - danger of damaging catalytic converter

Marks => Page
17-9
, Fig.
1
.

Checking oil pressure => Page
17-20

Oil system capacity1):

with oil filter 4.0 ltr.

1)
Up-to-date figures:

=> Exhaust emissions test binder

Engine oil specifications:

Use engine oil to VW standard 500 00, 501 01 or 502 00. Only in exceptional cases: Multi-grade oils corresponding to API-SF or SG.

0.3...0.6 bar oil pressure switch (F1), 25 Nm
If sealing ring is leaking nip open and replace.
Checking => Page
17-20

Guide tube
Self-tapping bolt, 3 Nm
Max. rotational speed if using power tools: 200 rpm
Fixture to intake manifold

Filler cap
Renew seal if damaged

AAR? This is the factory text for the model family — variants differ. Check it against your exact car. Check my car — free →

Guide
Pull off to extract oil

Dipstick
The oil level must not be above the max. mark!
Markings => Fig.
1

Camshaft sprocket
Note position when installing the toothed belt
=> Page
15-11

To intake manifold
Oil filter
Loosen at hexagon bolt head
Tighten by hand
Note instructions on filter when installing

Gasket
Renew
Must be located on dowel sleeves

Tensioning roller
Checking=>Page
15-7
Removing, installing and tensioning toothed belt
=>Page
15-11

20 Nm

Toothed belt
Mark D.O.R. before removing
Check for wear
Do not kink
Removing, installing and tensioning
=> Page
15-11

Toothed belt guard - upper part
Toothed belt guard - lower part
Belt pulley
When installing note fixing arrangement
Removing and installing
=> Page
15-11
; Removing, installing and tensioning toothed belt
Removing and installing ribbed belt => Page
13-9

90 Nm + 1/4 turn (90 °) further
Renew
Counter-hold with 3415 to loosen and tighten
The turning further can be done in several stages
The turning further angle can be checked with a commercial protractor e.g. Hazet 6690

Crankshaft toothed belt sprocket
Note position when installing the toothed belt
=> Page
15-11

10 Nm
Oil seal
Renewing => Page
13-16

10 Nm

Sealing flange/oil pump
Only renew complete
Must be located on dowel sleeves
To remove and install remove sump
When installing note drive cam on crankshaft
=> item
26
Removing and installing oil pump => Page
17-15

Gasket
Renew

10 Nm
Suction pipe
Clean strainer if soiled

Drive cam
Coat with oil before installing oil pump

10 Nm +1/4turn (90°) further
Renew
Unscrew securing bolts for sump/cylinder block at belt pulley side (4 bolts) from inside of sump

15 Nm
Sump tray
Clean sealing surface before installing
Insert with silicone sealant
D 176 404 A2
Removing and installing
=> Page
17-9

Oil drain plug, 30 Nm
With attached seal
Renew

Sump
Two components
Clean sealing surface before installing
Insert with silicone sealant
D 176 404 A2
Remove sump tray to remove and install sump
Removing and installing
=> Page
17-9

10 Nm +1/4turn (90°) further
Renew

O-ring
Renew

Oil separator
To air cleaner

Fig. 1
Markings on oil dipstick

1 -
max. mark
2 -
min. mark
a -
Area above hatched field up to max. mark: Do not replenish with engine oil!
b -
Oil level within hatched field: can be replenished with engine oil
c -
Area from min. mark up to hatched field: replenish with max. 0.5 ltr. of engine oil!

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Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.