Audi AMB Service Manual page 567

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Turbocharger to exhaust manifold

Turbocharger bracket to cylinder block

Turbocharger bracket to turbocharger

Tightening torques
Component
Exhaust manifold to cylinder head
Turbocharger to exhaust manifold
Turbocharger bracket to cylinder block
Turbocharger bracket to turbocharger M8 collared bolt)
Oil supply line to cylinder head
Crankcase breather line to cylinder head
Hose clamps for air hoses
*Replace bolts
*Coat thread and contact surface of bolt head with hot bolt paste G 052 112 A3
*Bolt strength: 10.9
Catalytic converter, removing and installing
Removing
Removing front exhaust pipe --> Front exhaust pipe, removing and installing
Fig. 362: Disconnecting 4-Pin Connectors Of Oxygen Sensors
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Disconnect 4-pin connectors of oxygen sensors and move wires clear.

1. (Brown) to O2S Behind TWC G130 (only with engine code AMB)
2005 Audi A4 Quattro
2:39:05 AM Page 19
Nm
25
35 * See note
45
40
* See note
20
10
3.5