hi all . i have an 03 tddi focus estate, which i`ve had problems with. took it to garage , anyway they ended up cleaning the injectors out and managed to get it going again. but he told me that while doing this he saw metal filings in the fuel and suggested that the pump was proberbly on its way out and that it could cost up to 2 grand, as ford wont guarantee the new pump unless all the fuel lines , injectors and anything conected is replaced . is this true or do i have other options. any help would be hugely apprecited