Vacuum Line Routing

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Actually, IIRC the 3FE has quite a number of vacuum lines.
Your best bet is a FSM which would contain all the diagrams.
Or, post a pic and perhaps a fellow 3FE mudder can help you out.

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Make sure they are in the right spots, my 92 was pinging and over heating and I found two vac lines switched at the maf.

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