What means Greasy yellow fluid in the valve cover air vacuum hose?
crwdns2934249:0crwdne2934249:0:
i have a 2006 nissan altima 2.5l SE. I was changing the starter motor. When a removed the vacuum hose between the valve cover and the intake was some greasy yellow fluid in the hose. I thinh oil mixed whit antifreeze? What that means? And how could i fixed?