vacuum leak symptoms in gear and neutral

Hello, engine vacuum should be static. However, engine speed can definitely accentuate where there is a concern with engine performance. I do not think engine vacuum is something to be concerned of, but perhaps other engine performance areas such as ignition spark, air intake or fuel delivery - as well as emissions controls - could be. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops