...Bar's or Blue Devil or any other type of head gasket stop leak with any success? And before anyone says anything...I know full well that these things are stop-gap measures that (somewhat) work by clogging up leaks with gunk and that it's not a long-term solution. The situation is that my beater 95 Civic seems to be on it's last leg with bad idle and coolant leak problems, but I don't have the time or motivation for tearing the engine apart right now and I'm certainly not paying a mechanic thousands for a rebuild or head gasket job on a 21 year old, rusted out Civic with 250k miles. I'd really love it if it just lasted a few more months or Hell, even just a month so I can put my commission check and/or some tax refund money in to a new(er) piece of shit winter vehicle. Thoughts?