pressure test before spending any more money, especially on miracle sealers

 

Try K-Seal - Throw it in the Coolant Res. drive around for 30 mins and see if you still have an issue. It is 15 bucks, it will prevent future leaks and in my opinion, which isn't worth much, worth the try.

 

I had a MASSIVE leak a few weeks ago that was dumping coolant into my oil. The only place I had available to do work is being remodeled and I just started a new job so low on funds to do a whole HG job. I tried a bottle of Bars block seal and it's been running perfect since (over a week). It's also half the price of blue devil ($30 vs $60).

Not sure how long it'll last but hopefully long enough for me to get funds and a warm place to work (or even better until spring).