Low Coolant Light?

[cjkeeliii]

Why am I getting a low coolant light when I apply brakes sharply? The radiator and overflow tank are full of antifreze. I also got the light once on a sharp bumpy curve. Any help is appreciated.

 

[dieselpony]

On my truck a somewhat flashing low coolant light is caused by oxidation. Sanding the tip of the sensor (located on passenger side of radiator half way down with a yellow (?) wire helps a lot. Another thing are the grounds between chassis, battery and engine.

Walter

 

[hobie237]

Yeah, it's the same thing as the intermittent "water in fuel" lights that some people get. After a while you get junk on the probe (story of my life) and it gives intermittent errors.