coolant pressure leaking
 

After my engine warms up (doesn't idle, needs throttle to keep running) and shuts off (usually stalls) i hear a hissing/bubbling and smell coolant...its comming from behind my powersteering pump near my thermostat housing (SINGLE CAM KA) didn't feel any coolant leaking from the thermostat area, but i heard bubbles...i thought it was a little loud but was it just the thermostat letting water through? :-/

depending where you are located, i have a coolant system pressure tester.

check your water temp sensor ...that caused mine to do it or could be water pump issue , if its not circulating its just backing up. hope its not bhg

jason