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Home >> Audi >> 2012 >> Q7 3.0 TDI >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (4.2L - Lubrication - Engine Code: Bar) >> 17 Lubrication >> Removal And Installation >> Oil Check Valve And Spray Nozzle Valve >> Notes

Oil Check Valve And Spray Nozzle Valve: Notes

WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

If irregular valve noise occurs repeatedly during short journeys and disappears after extended driving, the oil check valve must be replaced.

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