88 RX-7 Vert NA Need to disable Add Coolant Buzzer
 

I have had the add coolant light and buzzer on for about two days. I have checked the fluid level and its full and the resevoir is full also. I know that I need to disconnect a wire and ground it but don't know which one or where its located. THANKS

It's the wire attatched the hexnipple on top of the of the radiator I had that issue when I first got my car. just splice it and reground it to the car frame.


Blvd

Did you open the bleeder screw when filling? If you did not then your car will hit the low coolant buzzer because the air did not escape when you filled the radiator.

If you have the coolant properly filled and there is a fault in the low coolant sender, then make this a temporary fix. You can easily lose an engine before you notice the temp guage is pegged. There have been forum members that have lost thier engines at interstate speeds, even with a working buzzer, shutting them down as soon as it has gone off and blown coolant seals by the time they got thier car stopped.