Need some advice

Hey Everyone

I have a 2000 Audi A4 my first problem is that the I bought the car with no engine light on the dash meaning there's no engine light or symbol on the dash of my car, you could see all the other symbol like the battery, seat belt, EPS, & etc but no engine symbol. I brought the situation to the place I bought the car & they won't fixt it, so I need to know how to go about gettin tha problem fix cause I think w/o that engine light I can't really pass emission, so any help would be great from yall. At first I thought it was the light that was removed but it was it's more complicated than thatn . So help with any advice I would be appriciated.

Second proble I need a comp cluster for my car cause I can blearly see anything on my screen when I'm driving so please let me know where to get a cluster for my car. The car truly need that part to function right.