master warnign light when engines under load??

[Gene FJ20DEBT]

Hey all.

Just a quick question.. Master warning light (the circle with the exclamation mark in it)

For some reason when the cars under load it comes on, then when I back off it goes out.. this happens when I take off (doesn’t even need to be a heavy tack off) and it will come on.. once up to speed and coasting it goes out.. then if I give it a boot full it will come on till I get of the gas, then it goes off again… I can free rev the engine in neutral and the light doesn’t come on. Car seems to be running fine and normal..

I remember this was happening when I had low oil one time, but it happen along side the oil light coming on at the same times… this time its just the warning light, not oil light..

Engine oil is correct so im assuming its not that.

So basically that warning light is coming on with no other lights to indicate where the issue is?????

 

[Gene FJ20DEBT]

all sorted.

 

[gloverman]

and what was the problem?

 

[sideshow]

bet it was low brake fluid

when u accelerate the fluid moves back and the sensors says low fluid

 

[Peewee]

As sideshow said, the ((!)) light means either the hand/park/e/brake is up, or the brake fluid is low.

It serves no other purpose.