Cadillac Repair: seville having trouble starting, 1990 cadillac seville, cadillac seville

Question
I have a 1990 Cadillac Seville with a 4.5 liter engine. I've never had any problems with it, but out of the blue it has trouble turning over. It takes two to three times and when it turns over, it idles rough. I step on the gas and it's fine. It drives fine and this is the only problem.

Answer
When you say your having problems with the engine TURNING OVER, Are you referring to that the engine is turning over slower than usual and it just won't start, Or are you saying that it turn over the same as usual but it just does not start right away ?.