
Need some advice. I've done a search but it doesnt bring up what I need to know.

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Oil
should I use 0w40 or 5w40? And which brand? Is Castrol Edge Turbo Diesel 5w40 any good?
Filter
Opie oils do a service pack, filter and oil. Should I stick to a genuine Renault filter or the UFI ones they do?
Sump plug washer
Do I need to replace this?
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Any help would be appreciated,
Cheers, Ryan
