Problem with starting? | 1.7 cdti opel combo

This combo 1.7 cdti don't want to start in the morning:)
One of the reasons why the engine does not start is shown in this video
#Engine
#Opel17cdti
#Problem
#FuelSystem
#1.7 cdti fuel filter replace
#1.7 cdti how to raplace fuel filter
#1.7 cdti starting problem
#1.7 cdti fuel filter
#1.7 cdti filter heater