Being a citroen c3 1.1cc from 2004, I couldn't find the screw that allows me to see the oil level, so I decided to replace it.
When I looked to the car manual for the original oil I realized that it was replaced by Total transmission gear 8 (Gl4 +).
However, when trying to buy it at the parts store where I am a customer, I was advised to buy the (PSA) Mobil gear oil FE 75w (see image attached) (B712310 / Gl4).
The question is.. which of the two will be the best for the gearbox?
Thank you
