Also sometimes the manufacture post a sticker on under side of the hood with the hose routing and recalls that may of been performed.
1986 Mitsubishi Mighty Max ("Mitsy") Repair-Renew-Rebuild-Replace Thread
"My 1st Gen Japanese Vehicles"
1986 Mitsubishi Mighty Max ("Mitsy"-Purchased '87)
1989 Toyota MR2 GT (Purchased '08)
1974 Toyota Celica GT (Purchased '76 - Sold '12)
"1st American Car - 9th Gen"
1985 5.0 302 Ford Thunderbird (Purchased '14) - "Restoration"
Thanks fellas, I can't trust whats under the hood because its not the original hood. Now i just need to figure out this diagram.
The peg in question gets a cap. I replaced all vacuum caps and it runs much better now.