ITALIANO66669

Hey guys I have a 1990 gt and I'm about to purchase a coolant overflow jug.I am wondering if my car is equipped with a low coolant sensor.I don't have a jug on the car so I don't know.if I have to look for a connector how many wires go to it and what color are they?

luckythirteen13

i would assume the 90s had them. my 92 has one but its not hooked up because i dont have the stock overflow bottle. no cel

Boss_Hotrod

If you pull the cap off the overflow there would be a long sensor hanging off it if the car is equipped with one. Disconnecting it doesnt put up a cel or low coolant light.

mjr46

my 89 has one

ITALIANO66669

Okay then I don't have a light or anything.now since I started this post upon inspection I found a plug around the battery area mind you I don't have a jug nor ever had one since I bought he car.but this plug has 3 wires one is light blue,another I think is red it is faded and the other is black.

ITALIANO66669

Well I decided I'm purchasing the jug for sale for now so I at least have something I guess ill have to get one that accepts a sensor later.

sigmund

The plug you found plugs into the sensor that extends down into the jug/container. It sends the signals to the light on the lower left of your instrument panel. Many of the mustang restoration stores have the sensor. The cheapest I have found it for is about $50. It is called a low coolant sensor.

Hope this helps.

Sigmund