Postoji li neki predviđeni ciklus preventivne zamjene ulja?

Ovdje se preporučuje preventivna zamjena:
http://volvo850wagon.wordpress.com/2014 ... uid-flush/" onclick="window.open(this.href);return false;
a ovdje piše "ne diraj dok radi":
http://www.volvoforums.org.uk/showthread.php?t=35709" onclick="window.open(this.href);return false;

Nije valjda i tu ista priča kao kod automatskog mjenjača

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You buy a BMW when you want to be somebody.
You buy a Mercedes when you are somebody.
You buy a Volvo when you don't care.