Have you removed it from the car?
If not, pull the hose from the jets, they may be blocked, and check if water is pumped.
If nothing, leave jets disconnected and remove pipe from pump. Blow through to check pipe isn't blocked.
If removed already, fit hoses to the pump and immerse them in a bowl of water, connect it to a battery and see if it works.
my old one is in the car, the tubes are good but it don't work. It's like it don't have enough power to put the water up.
Also I have a new from mini spares, I put this in a bowl water, but also there it don't work ?
In using that type of pump, you musthave a non-return valve that fits inside the water bottle. Part number GWW506. If you dont have it all it will do is blow bubbles in the bottle !!!