How do i lift seat on honda 125 scooter need to add petrol!?

Depends on scooter, many Hondas have the seat lock in the tail piece near the rear light, you need to locate this & use the ignition key to open the seat lock at the same time as lifting the seat.

If the lock isn't in the tail section it will probably be on the side of the machine nearest to the kerb.

just go to the garage - they'll know. However you may need to add some oil also as some engines feed on a mixture. Do you not have a handbook or can you not ask the previous owner?

turn key the ing slite to open seat

they might be a key lock somewhere near the seat or it might be with your ignition you should have a handbook for the motorcycle and it will tell you in there....

like someone said before me it might need oil too (two stroke oil) you can buy that from any garage...

hope you get it sorted

u need a key to open up the seat if I new year model it would help my email is superdave@yahoo.com Isale hondas and will help u anyway I can I need to know year model and cc