Split in rubber hose
Can anyone tell me what this hose is for please? You can see in picture the
split in rubber.
Been having problems with car and used obd2 with code p0101 showing,
have replaced maf sensor but still getting check engine light and another
light on dash so decided to check pipes/hoses and noticed this. I just don't
know what this is for and would like to research it, once someone can tell
me what it's for, and maybe fix myself.