Contents Section: Ignition System All sections

Ignition Coils Audi S4 B8 рестайлинг

Ignition System 5 illustrations ~207 words

Special tools and workshop equipment required

  1. Ignition Coil Puller T40039

Removing

Remove the engine covers -1 and 2- upward.

Free up the fuel line -4- and hose connection -1- from the Evaporative Emission (EVAP) canister on the air filter housing and on the air guide tube.

Scheme 7

Scheme 7

Remove the vacuum hose -2- from the air guide hose connection.

Remove the air guide pipe by loosening the hose clamp -3- and opening the clips -arrows-.

Remove the air filter housing.

Remove the bolts -arrows- and disconnect the connectors on the ignition coils.

Scheme 8

Scheme 8

Lay the electrical wiring harness down slightly.

Note. Ignore -1 and 2-.

Cylinder Bank 2 (left)

Scheme 9

Scheme 9

Remove bolt -arrow-.

Disconnect the electrical connector to the engine coolant level warning switch -F66- on the bottom of the coolant reservoir and lay the reservoir aside with the coolant hoses -1 and 2- attached.

Remove the bolts -arrows- and disconnect the connectors on the ignition coils.

Scheme 10

Scheme 10

Lay the electrical wiring harness down slightly.

Note. Ignore -1, 2 and 3-.

Continued for Both Sides

Scheme 11

Scheme 11

Remove the ignition coils with the T40039.

Installing

  1. Tightening specifications, refer to «AIR FILTER OVERVIEW»(ref-511966-S34918758342012102900000) and «IGNITION OVERVIEW»(ref-511969-S18559791432012102900000) .

Install in reverse order of removal.