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Audi A4 yellow oil pressure light on

Antonis Oct 16, 2009

  1. Antonis

    Antonis New Member

    I wanted to get some feedback on the following repeated issue I am having.

    • The car when it starts up and is cold sounds like a diesel although it is a petrol engine
    • The yellow oil pressure light comes on
    • If I remove the dipstick to check the oil level then the light goes of for a few days but comes on again.
    • I do have to top the oil at times due to low levels which also temporarily solves the problem but it is still persistant.
    I have been told that it is either the oil sump sensor or the oil pump.
  2. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

    Welcome. You don't say what car it is so any advice can only be an educated guess. I think the sender in the sump is faulty and /or the oil is worn out. If it were a red oil warning thats for pressure, and is bad...
  3. Antonis

    Antonis New Member

    I have an audi a4 2.0L SE petrol.

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