Crazydevil

iTrader: (1)

So I just put a new thermostat in my car yesterday and the buzzer keeps coming on. Now I drove it most of the day and it didn't start till the ride home. I own a mazda rx-7 manual and did just like it said to do to get the air out of the system. The thing that is worrying me is it only does it when I slow down and stop. As long as I am driving it's fine. I'm going to replace the water pump tomorrow but would like some ideas on this since I'm going to tear it apart anyway. Plus I had no bubbling in the radiator.

Maximum

iTrader: (5)

Most likely, the air just isn't completely out of the system yet and you need to put some more coolant in. No big deal, just top it off.

ThekidintheFD

iTrader: (68)

wait till the engine is cooled down, top off the filler neck with coolant and let us know the results.