The dealer change:
fuel filter, no improovement
change back flow valve on fuel line….no improvement
change fuel pump in reservoir…no improovement
the called va engineer from Toronto, suggested change on line fuel pump, no improvement
suggested change the 3rd fuel pump close to engine, no...
Jetta will start only at second try
Vw dealer change Fuel filter
Fuel tank pump
High pressure fuel pump
And back flow fuel valve
Seams like pressure is lost in fuel line after short time
VW cannot resolve problem, car still on warranty, all parts paid by VW!