You have to go to the space shuttle area in the top right of the island and he's in there trying to stop team magma. You have to battle with him, then go to his house
in is in mossdeep. it is over to the left
This is dangerous and must not be done.
They stick a hose in your but and hook it up to a shop vac
at windy Vally next to the hose only on fridays
You would lose the water/antifreeze mix in the system of course. If you think the hose or hose's are bad replace them.
The space of the hose gets tighter, because their is so much water wanting to come out
Pressure builds within the hose and water shoots out farther and with higher pressure... Think showerhead....
You need to Get a mystery gift
You get oil all over your engine bay
North of the city (if your talking about his HOUSE not hose. You'll know your on the right track if you are on a slightly long diagonal path near water I believe.
Some places have water shortages and droughts. There may be local laws restricting the use of a hose. Washing cars with a hose may be banned. People breaking those laws may be fined, or worse.
It is possible, but the engine would be very hot before this happens.