I knew a crazy lady, like certifiable, that swore by the neti pot, she even brought me one, said she'd never been sick, ever, because she used it.
Truck may finally be fixed.
After drivers wheel bearing, IWE, new vac solonoid, all new vac lines......it was the passenger side IWE. lol. It would have been cheaper to take it to the dealer than shoot the parts cannon at it. Kinda sorta, I think the drivers IWE was toast too, err, sure of that.....So now it doesn't sound like a Sherman tank going down the road, and I may be able to go over 55 without rattling apart.