1. 4.8quart, just pour in 5... it won't hurt
2. Filter should be changed no matter what
3. My baby likes Volvaline Max-Life the best, another good choice is Mobil
4. Don't remember, but I think it's 14mm??
2. Filter should be changed no matter what
3. My baby likes Volvaline Max-Life the best, another good choice is Mobil
4. Don't remember, but I think it's 14mm??