AC Owners Club Forum
AC Owners Club Forum => AC Weller Engine => Topic started by: SpqrEddie on October 20, 2022, 09:39:06
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Hello!
sorry if this has been already discusse before, and feel free to delete this post and address me to an existing one.
I am quite new here, and couldnt find any reference.
I would like to know wich would be the reccomendation for a CLB engine in term of oil. 30W as per manual, or the current approach is 20W50?
Thanks!!
Edmondo
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I would use a good quality 20W50. If your motor is well worn hough, to the point of not long before a rebuild is required, you are probably better with a straight 40.
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Thank you Bic col!
i will go 20W50 then, the car should have been rebuilt not too long ago.. will see.
Thanks!
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Before you switch to multigrade what type of filter have you. If it is not full flow then you should stick with straight 30s i am told
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thank you,
currently there is a GFE 479 filter.
and there is already Motul 20W50, but with a long overdue oil change!