I am in need of a vacuum diagram for a 1979 F-100 with 300 4.9 motor

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06-15-2008, 10:10 PM

Sgt Wonderful

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I am in need of a vacuum diagram for a 1979 F-100 with 300 4.9 motor

I just had my intake manafold replace and the mechanic really screw up my vacuum line routing. Some are not even connected. What a mess.
What I need is a vacuum routing diagram. Engine runs terrible.
Can anyone help me?

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06-16-2008, 04:56 AM

Ford_in_Spain

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Try autzone, they have vacuum diagrams for the 300 for 78 and 79

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06-16-2008, 05:33 AM

NumberDummy

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Original Ford vacuum diagrams, wiring diagrams, shop manuals, etc:

helminc.com / Helm has printed all of Ford literature since the 1950's.

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06-16-2008, 01:27 PM

Sgt Wonderful

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Ford Literature

Quote:

Originally Posted by NumberDummy

Original Ford vacuum diagrams, wiring diagrams, shop manuals, etc:

helminc.com / Helm has printed all of Ford literature since the 1950's.

I don't want to buy another book or CD. I have lots of them already. None show me the pictures I want. they always seem to be missing an important part.

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