Post 468060 by andybrown on 2012-02-28 22:30:24
Hi All,
Been having a browse of the history that came with my car, in 2007 it had a service using 10/40, and in 2011 it had a service using 5/40
Can anyone tell me the difference, and which grade should i use if i need to do an oil change, Also, i do a good 50 mile there and back run to work using motorway / bypass, so how often should i change, and what else is it advisable to change at the same time (if anything)
Thanks, Andy
Post 468062 by Volvostorm on 2012-02-28 22:34:00
I use a good 10/40 semi in mine
What year is yours?
As for changing the oil, I do mine at 6,000 maximum
Post 468064 by andybrown on 2012-02-28 22:36:06
Its 1999 v reg
the engine runs bloody lovely and smooth, i dont need to change it at the mo, just confused why a different oil grade would be used
Post 468066 by Volvostorm on 2012-02-28 22:39:10
Probably thats all they had in stock, more modern cars use 5/30, and garages tend to buy oil in bulk, so, all the cars get the same!
It won''t hurt the engine
Post 468069 by Wobbly Dave on 2012-02-28 22:42:47
I use fully synth Shell Helix - I think it is 5w 40.
Change it every 5K - but I am a bit retentive like that
Post 468071 by andybrown on 2012-02-28 22:44:36
I did my Megane every 6k, il stick to that i think!!
With it having 5/40 in, will it need a flush before i stick some 10/40 in her?
Post 468072 by Wobbly Dave on 2012-02-28 22:48:37
Only flush if you are changing between semi & fully synth. However I still put a can of wynns in every time I change. It helps to loosen any old oil deposits.
Post 468074 by t5 pete on 2012-02-28 22:52:18
Ive always use 10/40 semi syn and change the oil every 3k or every year which ever comes first
Post 468101 by M-R-P on 2012-02-29 00:05:39
Wynns! That's the stuff! Bloody good that ;)
Post 468102 by Kingsford G on 2012-02-29 00:09:51
U can use 5w40 fully as long as no signs of rear seal leaking.Mine is s70 1997 and has a full VS history they used 5w30 magnetec.Good brand 10w40 is fine as well.