a loud buzzer will not go off can someon help
 

i have 87 nt the buzzer in the dash behine the cluster will not go off i tried every thing i know it only goes off if going down the highway at 50 + but i stop the car at a light or stop sign it comes on in it loud . no body will ride with me can someone out there help me please
:banghead:

it will go off for a couple of reasons....

1) oil level too low

2) coolant level - the sensor is at the top of the radiator and with flow and pressure from driving it will go off but at idle the coolant will not hit the sensor. Add coolant!

3) at redline

still night racing that 87 na??

+1 on the coolant.....find the leak ASAP or be ready to replace the motor.

It could be as simple as a bleeding the coolant system but always assume it's a leak until you verify it.

yeah, I thought I had a leak in my new engine as well, but it turned out to be an air bubble.

thanks but coolant good oil full it never get hot or even much above the c mark i will look it over agan hi neberior from the m'boro

did you bleed the coolant system?

THe sensor is still intact??

check the line running to the sensors. if that is cut then it might go cause it to go off.

Ground out that wire on the way to the auto parts store and replace the faulty sensor.