Try a new radiator cap.
The overflow tank is either cracked or its overheating and leaking from the cap
could be to much anti-freeze hard to tell without seeing it if think that's not it maybe a line could be clogged or thermostat needs replaced
Yes. Yes.
you have a blown head gasket
Gasoline overflow due to heatexpansion. the molecules move faster.
Check your thermostat.
At the radiator or overflow tank. Do not add water, add coolant.
The "check coolant level" message will come on when the coolant level is low in the overflow tank. If the message stays on after the tank is filled, make sure the sensor on the front bottom is connected. If the connection is O.K., then lightly tap on the side of the overflow tank with a soft rubber mallet. If the message persists after driving the car a couple of days, replace the overflow tank.
you don't repair a radiator overflow jug as they are usually plastic. Buy a new or used one from a sslvage yard.
check to see if the overflow bottle cap is in 2 parts allowing antifreese to escape the overflow tank system when the engine is running your car might also be running cold all the time even though the overflow tank shows full
Siphon it out. This literally just happened to me. The automatic cutoff did not stop it, and it got gas all over the side of my car, on my pants, and on my shoes. Is yours having cutoff problems too?Well, I'm confused. Are you asking about the cooling system overflow tank, or the fuel tank? FWIW, the auto cutoff is integral to the pump, not the car.
Depends on the year for '98-'99 it is under the hood, car's right side over the coolant overflow tank.