my problem started when i cleaned my throtle body. i used the stp fuel injector cleaner. i didnt know that your suppose to wipe the inside, i just started to spray all the dirt into my manifold. after doing that, i tried to start my car (b16b motor). i couldnt get it to start until like a minute later, i just sat there cranking and finally itt started. well that wasnt the problem but it might have started from there, my problem is when i start my car now right before it ignites or starts it make a funny noise like: when u turn off your car the intakes makes that sucking noise or sounds like a "kirplunk", but this noise is coming from my engine when i start it. also after cleaning my manifold my car idles from 800rpm to 1500 rpm everytime i stop after moving. the only time it stops is if i sit at a stop sign for like 20 seconds. any help will be greatly appreciated.