Probably a blown head gasket make sure none of it is getting into your oil.
According to the 2000 Ford Explorer Owner Guide : The engine coolant capacity is 14.9 liters ( 15.7 quarts )
Behind the engine connected to the exhaust system
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It's located below the exhaust manifold.
If you have coolant coming out of the exhaust. You have either a blown head gasket, a cracked head, or a cracked block. This can totally ruin your motor.
15.7 quarts ( 14.9 liters )
Low Coolant. Poor coolant circulation. Intake gasket. Head gasket.
the coolant sensor is in the radiator on the passanger side the oxygen sensor is in the exhaust system on the manifold and the pipes and sometimes both
The most common causes would be low coolant and inoperable radiator fan.
Can be leaking intake manifold gaskets, which can sometimes be fixed by using Dexcool coolant. Can also be a head gasket.
thanks one might be battery or alternatior might be bad
Heat shield on your exhaust system?