volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Low Mounted Power Steering Pump, Checking Delivery Pressure|Page 10120 > < Low Mounted Power Steering Pump, Checking Delivery Pressure|Page 10118
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‹› Hoses/lines are not kinked or constricted

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With engine at idle speed, close stopcock (not more than 5 seconds) and read pressure.

Specified Values

Gasoline engines: 85 to 95 bar

Diesel engines: 96 to 105 bar

‹› If specification is not reached or exceeded, replace pump:

‹› Removing and installing power steering pump, vehicles with high-mounted power steering pump => [ High Mounted Power Steering Pump ] See:

Service and Repair/High Mounted Power Steering Pump.

‹› If power steering fluid is low in the servo fluid reservoir, check steering system for leaks.

‹› In case of leaks at steering pinion, check lines/line connections for leaks, if necessary tighten and wipe dry.

‹› In case of leaks at the steering pinion or at pinion shaft seal in steering housing, the steering gear must be replaced.

‹› To test rack seal open hose clamp of boots and set boots aside.

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Bleed steering system => [ Steering System, Bleeding ] See: Power Steering Bleeding/Service and Repair/Steering System, Bleeding.

Low Mounted Power Steering Pump, Checking Delivery Pressure|Page 10120 > < Low Mounted Power Steering Pump, Checking Delivery Pressure|Page 10118