Yes, there is a plastic cap that clips on.
Green.
i got it out from removing the air filter if ur talking about the reservoir
On a first generation Neon (95-99) The coolant reservoir is located at the back of the engine on the passenger side. It should have a square yellow cap.
A 1995 Dodge Neon uses green antifreeze.
Yes, a Dodge Neon has a coolant temperature sensor.
According to the Haynes Manual for the 2000-2003 Neon, the Cooling System, which includes the Heater and Cooler Reservoir is 6.5 Quarts (6.2 Liters).
To change the thermostat on a 2003 Dodge Neon SXT, first remove the drain plug to let the engine coolant drain into the pan. Unhook the coolant reservoir and remove the hose clamp. Spray the two thermostat housing mounting bolts with a solvent and pull out the old thermostat.
The coolant temperature sensor on a 2005 Dodge Neon is located on the cylinder head. It is close to the camshaft position sensor.
On a Dodge Neon, the coolant bypass hose is in the engine compartment. It is under the alternator and AC compressor. Both have to be removed before you will see the hose.
A 2001 Dodge Neon uses red, hoat type antifreeze.
Because they use an orange colored coolant in it.
== ==