Hollenegt91

Replaced #2 injector, cleaned up the Map sensor and iac valve, and now the car is running very rough and my radiator fan stays running. The car has a hard time starting, and I have to hold the gas 1/4 way down, for about 5 seconds, to get it to start. Then it slowly adjusts the idle speed and stays running, but sounds like it has a miss or a vacuum leak(tried spraying carb cleaner around the engine and nothing). I suspect I somehow ruined the map sensor by cleaning it and I'm hoping that's all it is, as I've ordered a new one. Anybody have any ideas to help me out? The new injector doesn't leak from the top or into the cylinder so it can't be that. And listening to my exhaust notes it sounds to be firing on all 4, just having a really hard time. Smells rich as well.