Ticking after oil change
so i just got a 2003 hummer h2 engine sounded
great no noises ao i went in and changed the oil to
synthetic 10/30 mobil1 as soon as i started it it
started making a ticking noise maybe like lifter
noise is this normal cause engine had no ticking
before I'm worried did i use the wrong oil should i
use a thicker oil? Can someone tell me what's up
and how can i correct this problem?