Ignition/glow Plug System - 3.2l v6 4v - Bhe Audi TT 8N рестайлинг

General notes

1. Switch off the ignition before connecting or disconnecting the battery, otherwise the engine control module may be damaged.
2. A voltage of at least 12.7 V is necessary for satisfactory functioning of the electrical components.
3. During some of the tests, a malfunction may be recognized and stored by the control module. At the end of all tests and repairs, the fault memory should be checked and, erased.
4. If the engine starts and then stops after malfunction search, repair or tests on components, because the immobilizer is blocking the engine control module. The fault memory must then be checked and, if necessary, the control module adapted.

Safety precautions

To prevent injuries to persons and/or damage to the fuel injection and ignition system, observe the following

1. Do not touch or disconnect ignition wiring when the engine is running or at starting speed.
2. The ignition must be switched off before connecting or disconnecting ignition system wiring. This also applies to high-voltage cables and measuring instrument leads.
3. During some of the tests, a malfunction may be recognized and stored by the control module. At the end of all tests and repairs, the fault memory should be checked and, erased.
4. Always switch off the ignition before washing the engine.

Technical data

TECHNICAL DATA

Ignition system components, removing and installing

Note. The following list refers to items in (Scheme 1).

1. Ignition coils with output stages Cylinder 1 ignition coil 1 with output stage -N70- Cylinder 2 ignition coil 2 with output stage -N127- Cylinder 3 ignition coil 3 with output stage -N291- Cylinder 4 ignition coil 4 with output stage -N292- Cylinder 5 ignition coil 5 with output stage -N323- Cylinder 6 ignition coil 6 with output stage -N324
2. 4-pin connector For ignition coils with output stage
3. Bracket For connector for Knock Sensor 1 -G61
4. Bolt, 10 Nm
5. 3-pin connector Black With gold-plated contacts
6. Knock Sensor (KS) 1 -G61
7. Bolt, 20 Nm To ensure correct operation of knock sensor, it is important to adhere to specified tightening torque
8. Camshaft adjuster Exhaust side With sender wheel for Camshaft Position sensor 2 -G163- After reinstalling, adjust valve timing See «TIMING CHAIN, COMPONENT OVERVIEW»(ref-200989-S12436479192005102400000) .
9. Cover (upper) for camshaft timing chain Removing and installing See «UPPER COVER FOR CAMSHAFT TIMING CHAIN, COMPONENT OVERVIEW»(ref-200989-S18245988532005102400000) .
10. Seal Replace
11. Camshaft Position (CMP) sensor -G163- For exhaust camshaft
12. Bolt, 10 Nm
13. 3-pin connector Black With gold-plated contacts Mark before removing
14. Camshaft Position (CMP) sensor -G40- For intake camshaft
15. Knock Sensor (KS) 2 -G66
16. 2-pin connector Black With gold-plated contacts
17. Camshaft adjuster Intake side With sender wheel for Camshaft Position sensor - G40- After reinstalling, adjust valve timing See «ENGINE MECHANICAL - 3.2L V6 4V - BHE»(ref-200989) .
18. Spark plug Removing and installing, see «SPARK PLUGS, REMOVING AND INSTALLING»(/audi/tt/8n-2003-2006/remont/ignition-system/#ignitionglow-plug-system-32l-v6-4v-bhe) Tighten to 30 Nm
19. Valve timing housing For variable valve timing Removing and installing See «ENGINE MECHANICAL - 3.2L V6 4V - BHE»(ref-200989) .

Scheme 1

Scheme 2

1. Puller T10095 A
2. Assembly tool T10118

Scheme 3

Removing

1. Disconnect electrical connectors at ignition coils by releasing tab (arrow) with assembly tool T10118 and pulling connector.
2. Attach puller T10095 A to ignition coils as shown in illustration (arrow) and remove ignition coils one at a time.

Scheme 4

Installing

Install in reverse order of removal. Note the following

1. Insert ignition coils into holes so that flat edges align with one another (arrows).

Scheme 5

Special tools and equipment required

1. Spark plug socket 3122 B

Scheme 6

1. Remove ignition coils. See «IGNITION COILS, REMOVING AND INSTALLING»(/audi/tt/8n-2003-2006/remont/ignition-system/#ignitionglow-plug-system-32l-v6-4v-bhe) .
2. Remove spark plugs with spark plug socket 3122 B.

Installation is performed in the reverse order of removal.

Note the following

1. Install ignition coils. See «IGNITION COILS, REMOVING AND INSTALLING»(/audi/tt/8n-2003-2006/remont/ignition-system/#ignitionglow-plug-system-32l-v6-4v-bhe) .

Tightening torque

TIGHTENING TORQUE: SPARK PLUGS

See also:
• SPARK PLUGS, REMOVING AND INSTALLING