check oil AUDI A4 1998 B5 / 1.G AEB ATW Engines Cylinder Head Remove And Install Workshop Manual

15-3


Part I

1 -
Cylinder head gasket Replacing page 15
-20
cylinder head,
removing
Installed position: part number faces
cylinder head After replacing, replace coolant
2 -
Cylinder head Removing Page 15
-20
Check for distortion Page 15
-8 , Fig.
1
Refacing measurement Page 15
-8 , Fig.
2

Installing Page 15
-25
After replacing, replace coolant
3 -
Oil deflector Verify correct installation position above
intake camshaft between cylinders 1 and 2
4 -
Cylinder head bolt Always replaceFollow sequence of removal Page 15
-20
Follow torque sequence Page 15
-25
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ylinder head, removin
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15-4


Repair Manual, 1.8 Liter 5V Turbo Fuel Injection
& Ignition, Repair Group 28 5 -
Gasket
For ignition coilReplace if damaged
6 -
Ignition Coil Check
7 -
Bolt
10 Nm (7 ft lb)
8 -
Oil filler cap
9 -
Gasket Replace if damaged or leaking
10 -
Nut 10 Nm (7 ft lb)
11 -
Cylinder head cover Removing and installing Page 15
-17
Pa
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ylinder head, removin
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15-30

Compression, checking


Special tools and equipment

VAG1381 or VAG1763 compression tester
3122B spark plug removal tool

Test condition
Minimum engine oil temperature: 30 C (86
F)

Test procedure

- Remove engine covers.

- Switch ignition off and remove harness
connectors to ignition coils.

- Unbolt ignition coils (arrows).
- Remove all harness connectors to fuel injectors.
- Using 3122B spark plug removal tool, remove all spark plugs.
- Open throttle to Wide Open Throttle (WOT) position.
- Using VAG1381 or VAG1763 compression tester, test engine
compression.
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ylinder head, removin
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15-31

- Activate starter until no further pressure
increases are indicated by VAG1381 or
VAG1763 compression tester.

Compression pressure

Engine code
New
Wear limit

AEB 10.0-13.0 bar
(145-188.5 psi) 7.0 bar
(101.5 psi)
Permissible difference between all cylinders: 3
bar (43 psi)

- Install spark plugs and ignition coils.

- Check DTC memory.

Repair Manual, 1.8 Liter 5V Turbo Fuel
Injection & Ignition, Repair Group 01
Note:
Diagnostic Trouble Codes (DTCs) are stored
when harness connectors are disconnected.
After testing, check DTC memory and erase.
Pa
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ylinder head, removin
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11/18/2002 htt
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