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Bleeding steering system after repairs > < Checking fluid level, bleeding steering system and checking for leaks

A4 Mk2

Checking fluid level of power steering
Checking fluid level of power steering
–  Do not start engine. Set front wheels to straight-ahead position.
When hydraulic fluid is cold (ambient temperature approx. +20°C)
–  Unscrew filler cap.
–  Wipe dipstick with a clean cloth.
–  Screw filler cap on hand tight and unscrew again.
The cap must first be fully screwed on in order to obtain an accurate fluid level reading.
   
–  Check fluid level: fluid level should be close to “MAX” mark.
When fluid is at operating temperature (engine oil temperature +80°C)
–  Check fluid level: fluid level should be 10 mm above “MAX” mark.
  Note
t  Excess fluid must be drained off if the level is above the range specified above.
t  If the fluid level is below the range specified, the hydraulic system must be checked for leaks. In this case it is not sufficient to merely top up the fluid.
t  Do not re-use hydraulic fluid which has been drained off.
  A48-0068

Bleeding steering system after repairs > < Checking fluid level, bleeding steering system and checking for leaks