1999 GMC Savana 1500 Q&A
1999 GMC Savana 1500 Question: intake manifold
sure. there are coolant passages in the manifold in the front and back. a breech of the gasket can cause an internal coolant leak to the oil as well as a vaccuum leak. Roy - mastertech6371
Head gasket is blown. If I had an intake manifold that was leaking before the head gasket issue, wouldn't this be fixed simply by redoing the he...
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant...