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  1. cooling system - Consequences of adding Blue Devil headgasket …

    Adding "Blue Devil" sealer or any other non-approved chemicals to a motor vehicle is not necessary, a waste of money, can be dangerous (destructive) to the engine and may void the …

  2. Getting the best results sealing head gasket leak with Blue Devil

    Apr 12, 2013 · Fill system with water, leaving room for Blue Devil. Start engine while cold and turn heat on max. Pour product in slowly (30 sec for half bottle) then idle for 50 minutes. Test drive, …

  3. ford - Blue Devil effect on water pumps - Motor Vehicle …

    Dec 11, 2020 · 3 I used Blue Devil Head Gasket Sealer on my 2006 Ford Explorer about 6 months ago, and it's worked. However, I am now noticing some antifreeze dripping on my …

  4. How do you clean out blue devil (sodium silicate/liquid glass) out …

    I poured blue devil engine sealant into my engine as a quick fix for my head gasket problem. It's made the issues worse now there is what looks to be white rock salt in my radiator and heater …

  5. Replace thermostat or use head gasket sealer first?

    Feb 24, 2024 · You have already decided you are not going to invest in head gasket replacement. So make sure the radiator fans are working properly, make sure the radiator is not restricted. …

  6. cooling system - How should I flush out a head gasket sealer?

    Nov 22, 2018 · Head gasket sealers have everything in them that distilled water does not. They work using liquid silicate and fibers. A lot of people put too many in their system. If it over …

  7. chrysler - blue devil head gasket sealer - Motor Vehicle …

    Apr 6, 2015 · 2 I used blue devil head gasket sealer and so far have a good result. I am currently driving the vehicle with just water and the sealer in system. It's running cool and it's not using …

  8. Why can't I get my thermostat housing to seal?

    May 29, 2017 · The rubber seal around the outer edge of the thermostat should provide the seal without the use of RTV. 3+mm would be enough to cause a leaking issue, no doubt. As for the …

  9. Engine oil sludge - Motor Vehicle Maintenance & Repair Stack …

    May 4, 2016 · I AGREE WITH YOU ABOUT ADDITVES,AND LACK OF OIL CHANGES.BEEN USING BLUE DEVIL FOR YEARS,LOVE IT THIS WAS A CASE WHERE THE OWNER …

  10. how do I clean 4 qts of 10W30 out of the cooling system,

    Mar 13, 2018 · Check out how to flush your system on this SE question : How do you clean out blue devil (sodium silicate/liquid glass) out of your cooling system? DO NOT add DAWN …