Renault clio 172
Hey guy would really like some help I cleaned my throttle body and the bit it connects to as it was full of s**t as I put it all back it was running like a dream I took it around the town and back home and it was responsive and felt smooth when I got home I washed the car and after I washed it I went to start it and it holds its rev at 3k and then dropped to 2.5k and stays like that and when I press the throttle it revs up but does not come down like normal its very slow please help
