LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2020 >> SQ8 Premium Plus >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Cooling Systems >> Cooling System (8-Cylinder Direct Injection 4.0L 4V TFSI Engine Ea825) >> 19 Cooling System >> Radiator/Radiator Fan >> Radiator, Removing And Installing >> Removing

Radiator, Removing And Installing: Removing

-- Remove the front noise insulation. Refer to OVERVIEW - NOISE INSULATION .

-- Remove the left and right headlamp housing with mount. Refer to HEADLAMP, REMOVING AND INSTALLING .

-- Remove the impact member. Refer to IMPACT MEMBER, REMOVING AND INSTALLING .

-- Place the Shop Crane - Drip Tray:VAS 6208  underneath.

GWWA19-13689Courtesy of AUDI OF AMERICA, LLC

Audi RSQ8:

-- Loosen the hose clamp -1- and remove the coolant hose and let the coolant drain out.

Continuation for All Vehicles:

-- Lift the clamp -3- and remove the lower right coolant hose from the radiator and drain the coolant.

-- Disconnect the connector -1- from the Engine Coolant Temperature Sensor on Radiator Outlet -G83-. (example image)

Fig 1: Engine Coolant Temperature Sensor on Radiator Outlet -G83- Component Location
GWWA19-12798Courtesy of AUDI OF AMERICA, LLC
GWWA19-12208Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There is a risk of injury if the radiator fan turns on by itself.

- When performing procedures near the radiator maintain a distance to the radiator.

-- Disconnect the connectors -1 and 2- for the radiator fan.

-- Release the left and right catches -arrows- and remove the retaining pin -1- for the radiator upward.

GWWA19-12319Courtesy of AUDI OF AMERICA, LLC

Vehicles with Auxiliary Radiator for Transmission Fluid Cooler:

-- Remove the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING .

GWWA19-13311Courtesy of AUDI OF AMERICA, LLC

-- Carefully disengage the auxiliary radiator for the right and left transmission fluid cooler -1- from the bracket -4- -A arrows- and tie it up downward.

-- Remove the air duct -2- towards the front.

GWWA19-13705Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and remove the bracket -1- for the auxiliary radiator for the transmission.

Continuation for All Vehicles:

GWWA19-12002Courtesy of AUDI OF AMERICA, LLC

-- Release the left and right catches with the Elbow Assembly Tool:T10118  -arrows- and remove the upper air ducts -1- and side air ducts -2- (example image).

-- Lift the clamps -1 and 2-, and remove and free up the connection from the radiator.

GWWA19-12209Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -2- for the High Pressure Sensor -G65-.

GWWA87-11915Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Risk of damaging the refrigerant lines and hoses by removing and pivoting the condenser.

- Do not bend, twist or stretch the refrigerant lines and hoses.

-- Carefully release the left and right catches -arrows-.

CAUTION:

Risk of damaging the retainers due to improper handling.

- Carefully release the retainers.

-- Disengage the condenser -1- on the radiator, guide it disengage and tie it up to the side.

-- Remove the left and right bolts -arrows-.

GWWA19-12615Courtesy of AUDI OF AMERICA, LLC

-- Remove the radiator.

-- If the radiator is replaced, remove the left and right bolt -arrow-.

GWWA19-12492Courtesy of AUDI OF AMERICA, LLC

-- If still installed, press the fan shroud left and right locking tabs at the same time -arrow- and remove the fan shroud upward from the radiator.

Fig 2: Fan Shroud
GWWA19-10445Courtesy of AUDI OF AMERICA, LLC