Has anyone had this problem I’ve been hearing this slapping/ticking noise every time every cold start the noise goes away when warm. I took it to Nissan they said it’s the belt skipping so I changed the belt, tensioner and pulley and it still making the same noise.

 

Timing chain slap.Chain tensioner lost some oil pressure. Mine had piston wall slap on very cold mornings.

 

Try using this …..