84black944

my stock diverter valve does not hold vacuum, and my dad suspects that is where my vacuum leak is. Is the stock unit supposed to hold vacuum? Could i still run my car with this deverter valve temporaily until i order one and it arrives. Also is there anywhere i can get one today since it is labor day and all.

Red1

Yes, it should hold a vacuum. It's not an uncommon failure. You can get a stock replacement from Paragon, or check out the one they sell from Evolution Motorsports. It's a much nicer unit than the stock one.