A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Power Steering Pump: Service and Repair
Power Steering Pump, 4-Cylinder
Power Steering Pump, 4-Cylinder
=> [ Power Steering Pump, with Dynamic Steering ]
=> [ Power Steering Pump, without Dynamic Steering ]
Power Steering Pump, with Dynamic Steering
Special tools, testers and auxiliary items required
‹› Hose Clamps up to dia. 25mm (3094)
‹› Hose Clamp Pliers (V.A.G 1275)
‹› Torque Wrench (V.A.G 1331)
‹› Insert Tool 17 (V.A.G 1331/6)
‹› Used Oil Collection and Extraction Device (V.A.G 1782 )
‹› Shop Crane Drip Tray (VAS 6208)
‹› Sealing Plug Set (VAS 6122)
General Information
The power steering pump is not designed to be serviced. If there are customer complaints, the cause must be determined using a pressure and leak test.
If there is a malfunction, replace the power steering pump.
‹› If power steering fluid is low in reservoir, check steering system for leaks.
‹› If there are leaks in the area of the line connections, the lines/connections must first be inspected for leaks, tightened as necessary and wiped dry.
‹› Power steering pump is delivered without oil. Therefore, hydraulic oil must be filled before installation and turned by hand. Otherwise, noises
when driving or damage to power steering pump may occur.
Removing
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Place the vehicle on a hoist.
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Remove the engine cover upward.
‹› Identify direction of travel before removing ribbed belt. Reversed direction of travel with a used belt can lead to malfunctions. When installing
ribbed belt, make sure it is seated correctly on pulleys.
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Remove the ribbed belt.
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Remove the ribbed belt from the power steering pump belt pulley.
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Extract hydraulic oil from reservoir using (V.A.G 1782 ).
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Clamp off the suction hose - 1 - and return hose - 2 - using the (3094).