i have a 1994 300zx and everytime i the car is running i hear a clicking noise from the front of the engine.....the timing belt was replaced at 62k miles....i don't think it is a big problem because the car has power and drives fine.....could someone help?

 

hey....yea...when i first start it the noise is really loud....and then it geta quiet but does'nt go away.....it won't hurt the car right?