This past Friday my Cabrio had some issues with the coolant bulb; I put in distilled water to tide it over until I got some coolant and could get my partner to help me flush the system and redo it all. However, the top wasn't on all the way and popped loose, all the water boiling over and out of it.
This was all well and good; we put a little more water in it to get us to the store and home. We flushed the system and put coolant in it, but now it seems to be... well... not working at all.
MOre specifically, the temperature guage will go up to the notch past 230 on the guage; I check it, and the bulb is full of coolant. Continue driving. Then, the water light will come on, and the temperature will drop. I check it again, the bulb has drained.
There is no leak on the ground obvious (no puddle), but there is a small (as in, pinprick) leak on one of the seals. My partner thinks it's the thermostat sticking (hence why it goes up, then sucks all the coolant out and goes back down in temperature), but I'm not sure. ANy advice?