Help please

[henners]

Hi just out in my glanza before running fine going A* and all of a suddon on full boost in 2nd gear at 1bar the exhaust warning light came on and was just flashing on and off then stayed of and never came back on.
Is that just a light for temperature?

 

[ian]

Have you still got the orignal cat on, as the sensor in that reads temp. and yes if too hot it will bring on the light.

 

[Adam_Glanza]

is it on a egt gauge?

or do you mean the engine warning light on the dash

 

[henners]

its the orignal cat knocked through been knocked through for over a year and i had only been driving for 5mins. its the light in the instrument panel