Blue Devil Head Gasket Sealer update after 2k miles. Does it still work? These are our previous stories and an update on where we are today. We have now hit 2000 miles with Blue Devil Head Gasket Sealer working in the coolant system of my 1999 Jeep Cherokee XJ. We have seen all of the issues from the Heating and Cooling Thread resolved. The power has returned, the heat is hotter than ever before and there are zero leaks. We also replaced the entire heating and cooling system except for the heater core.
Summary of All Thats Been Done
This product does work, my over heating issues are gone, the freeze plug situation has been resolved. I also don’t have the random stalling that was probably due to the bad alternator that was in my vehicle prior to this. We spent $600 to buy this 99 XJ originally, we invested a solid $350 on these repairs and have lengthened the life of this vehicle. Hopefully we can reach another 10k miles before we have anymore issues.
We did Alternator, Trans cooler install, new radiator, new water pump, new thermostat and ran the head gasket sealer. Why? We had over heating before this symptoms of head gasket leak including white smoke but no water or oil mixture. We ran water while testing all of this out as opposed to Antifreeze because we kept experiencing leaks. We also had to run a new lower radiator hose as this progressed on ward.
We also post our automotive stories and repairs on GainzAuto.com and TheJeepBank.com as well as random times I rant on the Rob Diddy Podcast.
Blue Devil Head Gasket Sealer update after 2k miles. Does it still work? These are our previous stories and an update on where we are today.