HELP !!!!!!


GOT A 306 HDI , BOUGHT IT NON RUNNING, GOT HER GOING AND THE POWER STEERING HARDLY WORKS VERY LUMPY, BE ASWELL NOT WORKING , AV CHANGED THE PUMP WITH A 2ND HAND 1 , BUT IT SEEMS TO BE WORKING AS I TOOK THE PIPE OF AND ITS PUMPING THE FLUID OUN, I HAVE CHANGED THE RACK 4 A NEW RECOND 1 BUT STILL NUFN, ANY IDEAS ?????