GM Truck Club Forum banner

oil leak

  1. 2006 GMC Sierra 4.8L 2WD: Oil Leak

    Chevy Silverado Forum (GMC Sierra)
    I recently was gifted the truck described in the subject. It has a persistent oil leak. The oil sending unit was giving a 100% reading, so I replaced this sensor. The valve cover gaskets had a slight leak, so I changed both. In both cases, the new installs are dry. At this point, I still have an...
Top