A8L Quattro Sedan V8-4.2L (BVJ) (2007)
‹› Check other seals and replace them if necessary.
‹› Connect coolant hoses to heater core accurate to side. Refer to => [ Pump Valve Unit, Checking ] See: Heater Control Valve/Testing and
Inspection/Pump Valve Unit, Checking.
‹› Secure all hose connections with standard hose clamps or clips as used in series production, or approved replacement parts.
‹› When inserting A/C unit, make sure that wiring to actuators in plenum chamber and seal - A - is not jammed or damaged by studs.
-
Check damper element - C - for proper seating.
-
After installation, check grommet between engine compartment and plenum chamber for proper seating.
-
Seal 4 bolts - A - left and right in plenum chamber using Terolan (D 511 500 A2).