Snap: 2532 B1 door making loud sound while opening/closing door

CE: 2532 B1 door is rumbling during opening/closing ~~~~~ Snap: 2532 B1 door making loud sound while opening/closing door CE: 2532 B1 door is rumbling during opening/closing  FOD found: N Weather strip condition ok: Y Roller condition ok: N, 2532 B1 LHS inner roller and both 2532 B1 RHS rollers pitted. Clean J-rail & guide rail: Y 10/20mm gauge test pass: Y, After rectification Push/pull gauge test pass: Y, After rectification Manifold & actuator leaking: N Door cyclic test 20x, DIR extinguish ok: Y, After rectification TIMS door static timing test pass: Y, After rectification Door magnet valve no residue voltage when closed: Y Replaced 2532 B1 LHS inner roller and both 2532 B1 RHS rollers. Daniel/Redzwan/Chan SW 45343