Anyone know how to reset the timing on my 4G93 GDI twin cam? Had sent it to a supposedly professional garage and they adjusted the timing and changed the belt, but it started having idling problems and was hard starting probably like a month later, a friend suggested that it had gone out of timing so i'm re-adjusting it myself....
Do u simply just line up the marks on the cam sprockets to the marks on the engine?
Just wanna be sure.... GDI is trouble b oy