Coolant overflow tank
#1
Coolant overflow tank
Hello everyone,
So I walked out to my truck this morning and noticed liquid spot on the ground located about where the overflow tank sits. I smelled it and it was coolant.
I have had an internal leak fixed few months ago and had the truck tested for head gaskets and they are just fine everything in good working order. Same with radiator cap and hoses and have right amount of coolant in truck.
But my overflow tank for some reason keeps alot of coolant in it causing it to overflow. My truck dosnt overheat and the temp stays right where it should as it never overheats. It hasn't done this since it started to get a little colder (I live in michigan). I pop the hood and see the dried splatter so I know where it's coming from.
Just looking to see if anyone has had this issue or knows why it does that. Why is the overflow keeping more coolant even though truck is running perfectly fine??
Just seeing if this is something to worry about or not? When I took it in that first time for internal leak the mechanics were confused as to why it was doing that but fixed the leak and my truck stopped overheating. But even before and after it still always had a high level in overflow.
So I walked out to my truck this morning and noticed liquid spot on the ground located about where the overflow tank sits. I smelled it and it was coolant.
I have had an internal leak fixed few months ago and had the truck tested for head gaskets and they are just fine everything in good working order. Same with radiator cap and hoses and have right amount of coolant in truck.
But my overflow tank for some reason keeps alot of coolant in it causing it to overflow. My truck dosnt overheat and the temp stays right where it should as it never overheats. It hasn't done this since it started to get a little colder (I live in michigan). I pop the hood and see the dried splatter so I know where it's coming from.
Just looking to see if anyone has had this issue or knows why it does that. Why is the overflow keeping more coolant even though truck is running perfectly fine??
Just seeing if this is something to worry about or not? When I took it in that first time for internal leak the mechanics were confused as to why it was doing that but fixed the leak and my truck stopped overheating. But even before and after it still always had a high level in overflow.
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#9
I've had it completely drained and then refilled to appropriate levels and it still does it. There's no air or leaks in the system it just seems to gather in the overflow and not sure why. Everyone I ask is clueless.
#10
Well unless there is air in your cooling system or some other fluid getting it, the total volume of it isn't going to change. Keep an eye on all fluids (including transmission), but if you're not overheating I don't think there's much to do about it. You can run a piece of 1/2" tube from the drain on it down to the splash guard or something so it doesn't get all over everything.