(IAC p1505 & p1507) 98 V70t5 Question

[noev70t5]

Great info- thanks for the time!

I do have my boost gauge connected to the intake vacuum tree

I have perfect vacuum and perfect idle when my car is in drive.
When I put my car in park ut has a slightly high idle at 1100, and the vacuum is just barely under the norm at about 18-19 In Hg

Im going to smoke out my lines to see if there are any leaks, then Im going for a full vacuum hose replacement. I cant deny Ive got a crusty one or two in there. Ill get the injector seals while im at it I guess

Can my brake booster be related? It sometimes seems like the brakes give out close to approaching a full stop but only happens every now and then (I say that because ive read about how they mess up vacuum whenever the BB gets ripped on the inside)