Can you put sea foam in your engine coolant tank to clean it?

No, absolutely do not put sea foam or any other cleaning product designed for something else (like an engine's intake) into your engine coolant tank. Engine coolant is a specifically formulated mixture, and introducing sea foam or other foreign substances can cause serious damage:

* Corrosion: Sea foam is not designed to be compatible with the materials in your cooling system. It could accelerate corrosion of metal components, hoses, and the radiator itself.

* Clogging: The foam could clog passages in your cooling system, leading to overheating and potential engine failure.

* Chemical Reactions: Mixing sea foam with the coolant could create harmful chemical reactions, damaging the system further.

* Voiding Warranty: Adding anything not specifically recommended by the manufacturer will likely void any warranty you have on your vehicle's cooling system.

If you suspect your cooling system needs cleaning, use a coolant flush specifically designed for that purpose and follow the manufacturer's instructions carefully. These flushes are formulated to be compatible with your cooling system and remove contaminants without causing damage.