Seadoo coolant

GTO · 07-15-2025, 02:40 PM

I have a 2018 GTI. I never paid attn to the coolant reservoir before but noticed there was barely anything in the tank ( engine was cold at the time, hadn’t used for a couple of days). Bought a quart of coolant and that brought it to the MIN line in the tank. Went out for an hour ride and checked it when I got back and it had gone down which I’m guessing is normal. Checked it again today and the reservoir is practically empty again. Normal? Nothing leaking inside the machine.

07-15-2025, 02:40 PM	#1
GTO Senior Member Join Date: Apr 2004 Posts: 1,096 Thanks: 340 Thanked 354 Times in 162 Posts	Seadoo coolant I have a 2018 GTI. I never paid attn to the coolant reservoir before but noticed there was barely anything in the tank ( engine was cold at the time, hadn’t used for a couple of days). Bought a quart of coolant and that brought it to the MIN line in the tank. Went out for an hour ride and checked it when I got back and it had gone down which I’m guessing is normal. Checked it again today and the reservoir is practically empty again. Normal? Nothing leaking inside the machine. __________________ GTO