Well, just got a beautiful 93 deville from original owners with 188k. car is immaculate inside and almost like new outside. Everything works but the ac. My problem is, when I got car it needed a water pump so a buddy of mine and I got a new one on and no more clanking noise of a bad water pump. Problem is when I would try and start it, it would start but didnt seem like it was getting enough gas. after a few min it would smooth out only a very little. I replaced the MAP sensor and Idle Speed Control Motor/unit. I did the adjustments per other members on here and car does start and run much much better BUT it still has a hesitation and weather you up the idle or lower it, it is still there. Anyone been through this and know what I should look at next? I love the car but getting very frustrated already.
I also want to mention that i did put all new plugs in it as well as new wires.