hello am new here firstible i have a dodge intrepid 2000 2.7 ... this morning when i start my card i hear a wierd noise so i took the car to the mecanic he told me it was power sterring pump defective soo he replace the pump with other used pump from a used auto parts the noise went donw every time i start my car i hear that noise but when i drive for about 4to 6 miles i odnt hear the noise ,, so i wen to the mecanic agian n he told the noise will dissappear .. he also told in case the noise get worse he would have to put a new pump.. what do you guys think ..