2012 Vauxhall Antara intermittent starting problem

Started few months ago, when starting the car flowing been parked while I been to shop, the engine would crank but doesn’t fully turn on. Sound as if no fuel reaching the engine. Crank sensor, buttery and EGR valve all replaced, on the other hand fuel pump was also tested and all in good working order. But, once starts it runs fine with no issue otherwise it can be annoying when it decide it wouldnot start. No lights on the dashboard either and no fault code when that happens either.