A4 Quattro Sedan V6-2.8L (ACK) (1997)
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On vehicles with V6 2V engine: screw VAG1402/3 adapter into power steering pump in place of flexible hose.
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On vehicles with V6 5V engine: counter-hold at hex on flexible hose and remove supply line from flexible hose (arrow).
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Screw VAG1402 pressure gauge hose to expansion hose.
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Screw VAG1402 pressure gauge hose to VAG1402/3 adapter.
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Close pressure gauge shut-off valve (lever positioned toward left).
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Reconnect fuel injector harness connector.
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Remove hose clamp from suction hose.
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Start engine and top off reservoir (if necessary).
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With engine idling, read power steering pump pressure on gauge.
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Do not measure for longer than 10 seconds
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Specified value: 110 - 120 bar (1595 - 1740 psi)
If specified value is not attained:
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Replace power steering pump.
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Check hydraulic fluid level.
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Check steering system for leaks.
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Bleed steering system.