Quote:
Originally Posted by 5cilinder
Low ash synthetic 5w40
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volvo have never recommended 5w/40
on the pre 2005 models with 12000 mile service intervals it was 5w/30 and on volvos oil chart is does say do not use 5w/40 for what ever reason .
the 0w/30 came along with the change to 18000 service intervals ...long life oil .