Vacuum Line Routing for the 1979 TA 6.6 Engine
The emissions diagram illustrates the correct routing of all vacuum lines for the 1979 400 Pontiac engine. It is provided to help enthusiasts restore their engines so it complies with State and Federal emissions testing requirements. [Source: 1978 Pontiac Service Manual and 1979 Supplement.]
Copyright © 1997-2008 Bill Boyle. All rights reserved.
| Contact PSP