Try retuning the engine. Luckily for an EFI engine this is as easy as disconecting the battery for a few minutes and then reconnecting. Start the car after retuning and see how it idles, hopefully it will fix the problem. Good luck! If the problem still remains, and when you give it some gas, it actually LOSES RPM, this may be a problem with the ECU/ECM, or a fuel problem (try draining a bit through the nipple on the fuel tube going into the injectors in the intake manifold).
The dodge neon has an optimum idle speed like any other car. The Dodge Neon's optimum idle speed at rest is between 12.9% and 13.3%.
Idle speed on a Dodge Neon is not adjustable. Idle is computer controlled with an airflow control motor on the throttle body.
A 2004 Dodge Neon uses 5W30. It can be synthetic,, conventional, or a blend.
it is not adjustable, controlled by the computer
The correct idle speed is 1RPM x4.2-7.888
YesYes
A 2004 Dodge Neon uses red, five year, HOAT antifreeze. Zerex sells it as G05.
There are many wires on a Dodge Neon that can cause a no start condition.
have ur idle control motor checked if sounds like its not functioning its (aka) ICM
Due to the electronic fuel injection system in the 1997 Dodge Neon it is not possible to lower the idle speed. The engine control system computer adjusts the speed automatically.
The IAT sensor on a 2004 Dodge Neon is on the intake manifold. It is inside the number two intake runner.
500-1200 The computer will decide.