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1995 Seville
28 Posts
Discussion Starter · #1 ·
I'm wondering if a '95 Seville 4.6 has a vacuum operated HVAC system and/or brake release? My idle is slightly high, and I can't seem to find the leak in the engine area. I found one with my homemade smoke machine (leaking at the PCV valve grommet), and already fixed it a few months ago. I suspect another leak and thought it could be under the dash, if possible. I'm going to try my smoke machine again tomorrow or just use a cigar. Does anyone have a vaccum diagram for the 4.6 Seville? Thanks.
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