FORD Transit qui cale au ralenti - Remplacement régulateur de pression HP

Hello, My 2009 Ford Transit MK7 (2.2 TDCI Duratorq Puma 85 hp engine) has had a completely erratic idle for several years. For the past week, it has been stalling when the engine speed drops below 1000 RPM. After some investigation, I replaced the high-pressure (HP) regulator located on the injection pump. Problem solved. I hope this video can help others who encounter this problem. Have a good evening.