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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 604 (3.0L - Cooling System - Engine Code(S): CCBA, CGXC & CTUB (Sedan)) >> 19 Cooling System >> Coolant Pump/Thermostat >> Coolant Pump, Removing And Installing >> Removing

Coolant Pump, Removing And Installing: Removing

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Audi S5, 2016 Audi S5, 2016 Audi S4, 2015 Audi S5, and 2015 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.

-- Drain the coolant. Refer to DRAINING .

-- Remove the front left coolant pipes. Refer to FRONT LEFT COOLANT PIPES, REMOVING AND INSTALLING .

-- Remove the bolts -1 and 2- and the coolant pipes.

Fig 1: Identifying Coolant Pipes And Bolts
GWWA19-10759Courtesy of AUDI OF AMERICA, LLC

-- Remove the ribbed belt from the Air Conditioning (A/C) compressor but do not remove it completely:

-- Remove the coolant hose -arrow- from the front coolant pipe by lifting the retaining clamp.

Fig 2: Removing Coolant Hose From Front Coolant Pipe
GWWA19-10593Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts for the coolant pump ribbed belt pulley by counterholding with a Wrench - Pin Type 3212.

Fig 3: Identifying Coolant Pump Ribbed Belt Pulley And Counterhold Tool
GWWA19-11018Courtesy of AUDI OF AMERICA, LLC

Vehicles with Hydraulic Power Steering

Fig 4: Counterholding Coolant Pump Pulley Using Pin Wrench 3212
GWWA15-10520Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts for the coolant pump ribbed belt pulley, using a Wrench - Pin Type 3212 to counterhold.

Vehicles with Electro-Mechanical Power Steering

Fig 5: Cylinder Head Coolant Sensor And Bracket
GWWA13-10818Courtesy of AUDI OF AMERICA, LLC

-- Remove the Cylinder Head Coolant Valve -N489- -arrow- from the bracket and move it to the side.

-- Disconnect the vacuum hose -1-.

Fig 6: Identifying Coolant Pump
GWWA19-11125Courtesy of AUDI OF AMERICA, LLC

Continuation for All Vehicles

NOTE:

Use a cloth to catch any leaking coolant.

-- Remove the coolant pump bolts -arrows- and the coolant pump.