I guess that depends on why it needs fluid? If you're doing a drain and refill it's around 3.5L-4L iirc(don't quote me) to refill if you're not dropping the entire oil pan and not replacing any filters. Thats with the van on level ground(4 post hoist)...I'll try to measure the exact amount in next day or two and let you know.wondering if anyone can actually tell me how much fluid goes into a 2020 Nissan NV 200 SV cargo van? the info available is all over the place