The valve cover comes with the spark plug tube gasket installed, the gasket is not sold separately.
Oil in the tube means the spark plug gasket is leaking. Oil around the spark plug could alter the temperature of the plug and cause it to misfire.
I think I priced that locally under $100 for the assembly, your pricing may vary.
__________________
1995 Maxima SE (313,000+ miles 10/2012)
1997 Maxima (193,000 miles - bought from daughter when she traded for a Hyundai Elantra Coupe)
2002 Altima (daughter - totaled 12/2011 with 210,000 miles)
2012 Altima (daughter - replaced 2002 with 8 miles, now with almost 30,000 miles)
|