Install new spray arm. Test it and no leaks

Found fault in lower spray arm. Small crack causing water to spray water out of dishwasher; ordrng 1 W10837249 (Lower spray arm)

"Cx reports filling but not washing. Error 4-3 found, linked to wash pump. Replaced wash pump; issue resolved. Reset board to clear error. Dishwasher functioning properly.; used 1 W11612326 (MOTOR- PUMP) from stock"

Unable to remove dishwasher from cabinet. Recommending replacing; O-emld tckt

"Customer reported noise in agitation cycle. Inspected undercarriage with no visible issues. Tested appliance several times, unable to reproduce noise. A coin or similar object may have been dislodged. All systems functioning properly."