Hey guys
last week i had my major oil leak repaired...along eith that i got a tune up and my belts replaced cause my mechanic said that mine were old worn and cracked. Now all of a sudden this very cold morning i start my car and my car screams and screeches a very high pitched whsitling sound. i have heard other cars make this noise. it seems to only happen when i am stationary or moving at very slow speeds. anyone know what causes this an how i can fix it?