I went yesterday to a Car Wash for cleaning up my engine,when i took the car the afternoon and when i`m driving fast i`m hearing a noise,the car runs great my i`m hearing a F*** noise,its the second time that they cleaning up my engine and first time i`m hearing this.Any idea guys whaz wrong?

What kind of noise? Clicking?,knocking?,rattling?

its a soft rattling, >> my engine its GT-4 JDM.

Your parts are probably wet, your car is fine the noise will go away as soon as the parts dry I know from experience.

my car sounding like an old buick until it dried out...