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oil leak
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  1. Chevy C/K Truck Forum
    Hello, guys! My GMC Sierra 1500 has started having a decent sized oil leak and I have checked the oil pressure switch, the oil adapter seal, and the manifold gaskets. None appear to be the culprit. It’s coming from the left side of the front of the oil pan. About half away up in the engine near...
  2. Chevy Silverado Forum (GMC Sierra)
    My 05 has had some issues with the oil pressure lately. Whenever it’s started up it is very dry and loud, the link is when I haven’t driven it in 2 days. It won’t sound as bad if it was only 1 day and it’s not noticeable to a regular start up if it’s been multiple times in 1 day (the cluster...
  3. 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...
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