WebJun 20, 2016 · Radiator hoses can develop pin holes that will do the same thing. You can warm the car up with the hood open and wait to see where coolant comes out. Be careful not to get sprayed with hot coolant though. If your so inclined, you can rent a cooling system pressure tester from your local auto parts store. You connect it to the radiator filler ... WebIf so, you most likely have a head gasket issue. Wipe the residue off the cap and check it in a few days/weeks. ... told it was water pump (got it replaced) after not noticing a leak. My coolant was low last week again, and I noticed green coolant around the radiator near the hose, so I’m thinking there’s a crack/leak in the radiator ...
Green residue on top of Rad IW STi Forum
WebTurn on the heat to help dissipate heat from the engine. Keep your transmission in neutral when it’s safe to do so and rev the engine (this distributes antifreeze). After you pull over, … WebJun 2, 2009 · Jun 1, 2009. #11. ATCOEQUIP said: It's just a guess on my part, but calcium in water destroys more hot water heaters and well pumps than anything else. It's a very common mineral in water. And when it's heated, like in an engine cooling system, it turns into a white/chalky stuff that sticks to everything. simplysteamboatownersportal
I have antifreeze splattered all over the cover of my eng.
WebStep 1. Begin with a cool engine. Remove the radiator cap and open the petcock or drain plug at the base of your radiator. Drain the radiator completely, close the petcock, and fill the radiator with water. Run the … WebI’m trying to flush my coolant system but the radiator drain plug doesn’t drain anything out except a few drops of brown liquid. I think the previous owner put some stop leak in there cuz I can see the brown residue behind the radiator cap too. I guess it’s so much gunk and stuff at the bottom it can’t even drain out. WebJan 25, 2024 · What you are seeing is the residue from coolant. If you look inside the overflow reservoir, you can see the standard "red" Toyota coolant, thus the reason for the red-ish looking residue. Why the residue is there is another story. It could be from someone missing the overflow while trying to pour more coolant into the jug. ray white peregian