Left and right engine mounts, removing and installing
WARNING: This page is about a different car, the 2010 Audi A8, 2009 Audi A8, 2008 Audi A8, and 2007 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.
Special tools, testers and auxiliary items required
- Engine support bridge 10 - 222 A
- Adapter 10 - 222 A/21
- Engine Support Supplement Set T40093
Removing
- Pull rear engine cover - arrows - off.
- Remove rubber seal - 1 - and remove plenum chamber covers - 2 and 3 -.
- Remove tower brace rear bolts - 3 -.
- Secure Engine Support Bridge 10 - 222 A/21 with Adapter 10 - 222 A/4 at suspension strut towers.
- Support for left and right side of vehicle is marked.
- The middle contact point - 2 - of support is placed on tower brace front bolts.
- The Adapters 10 - 222 A/21 are secured with tower brace rear bolts - 3 -.
- The knurled thumb screw - 1 - must be turned downward far enough so that the contact plate rests on strut tower.
- Install Adapter 10 - 222 A/4 with adapters T40093/6 on adapters 10 - 222 A/21.
- Secure spindles 10 - 222 A/11 at engine lifting eyes.
- Lightly tension engine with engine support bridge spindles.
- Remove front sound insulation by loosening fasteners - 1 -.
NOTE:
- Ignore items - 2, 3, 4 -.
- Remove left and right stabilizer bar mount bolts - 1 and 2 -.
- Slightly lower stabilizer bar.
- Remove bolts - 3 and 4 -.
NOTE:
- Ignore items - 1 and 2 -.
- Remove engine bracket bolts at left and right - arrows -.
- Remove engine carrier.
Left engine mount:
- Disconnect electrical connector - 1 - on engine mount.
- Remove bolts - arrows - and remove engine support with engine mount.
Right engine mount:
- Free up secondary air injection (AIR) air guide hose - 1 - on ATF cooler bracket.
- Remove bolts - arrows - and remove ATF cooler.
- Secure ATF cooler with connected coolant hoses to engine.
- Disconnect electrical harness connector - 2 - at right engine mount.
- Remove electrical wiring bracket - 1 - from right engine support.
- Remove bolts - arrows - and remove engine support with engine mount.
Continued for both sides:
- Remove bolt - arrow - and remove engine mount from engine support.
Installing
- Tightening torques → Assembly mount, overview .
Installation is in reverse order of removal, note the following:
NOTE:
- Replace bolts which have been tightened to torque.
- During installation, all cable ties must be re-installed at the same location.
- Install subframe → 40 - FRONT SUSPENSION .
- Install stabilizer bar → 40 - FRONT SUSPENSION .
- Install ATF cooler → 37 - CONTROLS, HOUSING .
- Install dome brace → 40 - FRONT SUSPENSION .