trouble with anoying dash warning light!

I was wondering if anyone could tell what the orange? yellow light stands for on my car, I know its not the check engine light, but not about to find out what it stands for. All I know is it has been coming on lately and wont go off until I have drove the the car at least 10 mins or so, I noticed when it first started coming on that, I was having a lifter tapping, but as soon as the oil pressure built up and car warmed up it would go out! So any help with this would be appreciated very much, and by the way my car is a 1993 eclipse

whats the light look like? if its the one that looks sort of like a house then its your coolant light which would make sense since once the car heats up the coolant level goes up.