Either low coolant level or the engine is overheating.
I Dnt know
wat does it mean
If its the small red light at top of clock and its flashing... your water / coolant level is low.
what does the flashing tranmission light mean on a 1995 Isuzu trooper mean
A malfunction has been detected , have it checked by a professional
It means that on-board computer is sensing trouble with the transmission.
Red=stop red flashing= light is broken, use your judgement in crossing.
It depends on what you mean by going off and on. If it happens like a flashing light (check engine) It will not be low coolant. It usually mean that you have a random missfire and that it is bad enough of a missfire that it is damaging your catalytic converter. You need to get to an auto parts store that will check your trouble codes.
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If the check engine light is flashing as you are driving it means you are about to destroy the catalytic converter(s). Stop the engine and get it to a garage.
An engine cylinder misfire has been detected if your check engine light is flashing
its mean that