if its a copper niple then its vacuum. if its barbed its for coolant. this rule doesnt always apply for example the vauum pump for the brakes, but you get what i mean. is it the vacuum for the fpr??
if its a copper niple then its vacuum. if its barbed its for coolant. this rule doesnt always apply for example the vauum pump for the brakes, but you get what i mean. is it the vacuum for the fpr??