A5
| Ignition system - exploded view |
| 1 - | Connector for ignition coil |
| q | 4-pin |
| 2 - | Bolt |
| q | 10 Nm |
| 3 - | 3-pin connector |
| 4 - | Hall sender |
| q | Hall sender -G40- (cylinder bank 1) |
| q | Hall sender 3 -G300- (cylinder bank 1) |
| q | Hall sender 2 -G163- (cylinder bank 2) |
| q | Hall sender 4 -G301- (cylinder bank 2) |
| 5 - | O-ring |
| q | Renew if damaged |
| q | Lubricate lightly with clean engine oil |
| 6 - | Bolt |
| q | 20 Nm |
| q | Tightening torque influences the function of the knock sensor |
| 7 - | Knock sensors |
| q | Contact surfaces between knock sensor and cylinder block must be free of corrosion, oil and grease. |
| q | Knock sensor 1 -G61- (cylinder bank 1) |
| q | Knock sensor 2 -G66- (cylinder bank 1) |
| q | Removing and installing → Chapter |
| 8 - | Spark plug |
| q | Remove and install using spark plug socket and extension -3122 B- → Booklet811 or A5 Cabriolet → Booklet818 |
| q | 30 Nm |
| 9 - | Ignition coil |
| q | Ignition coil 1 with output stage -N70- |
| q | Ignition coil 2 with output stage -N127- |
| q | Ignition coil 3 with output stage -N291- |
| q | Ignition coil 4 with output stage -N292- |
| q | Ignition coil 5 with output stage -N323- |
| q | Ignition coil 6 with output stage -N324- |
| q | Removing and installing → Chapter |
| q | Use puller -T40039- for removal |
