Volvo C70 1999 log which oil motor?
 

Hello
Need advice for oil motor volvo C70 2.4t (lpg)1999 automatic
Want change oil every 10000km I find mannol
Installed new lpg system need also advise about flashlube for valves is help full?
Thanks
https://i.ibb.co/wRvSb2S/IMG-20200522-234922.jpg
siti per foto

Not as good as proper brands but at 10km intervals it'll be fine.

In Italy Summer temp is above 35° about 10w40 ?

Not at all necessary, both are same when hot, and 5w is still 5x thicker at 40°c than they both are at running temperature, which is 5°c above your climate temperature on start-up.

Thanks
About valve saver?

Valve saver? Do you mean valve wear? If so, you only need worry with C spec oils (c2, c3, etc) and even then should be fine. A3/B4 8s full saps thus highest anti-wear.

It would be better to ask this question in the LPG, CNG & LNG section of the forum.

Ah i see! Yes as above this is an lpg question.
Not something im familiar with so im out!

I use Flash Lube on my supercharged Range Rover. Rob