Idle speed is controled by the computer, therefore non adjustable.
the spark plug gap for a 2000 dodge/plymouth neon is 0.035 the spark plug gap for a 2000 dodge/plymouth neon is 0.035
You don't
Adjust the tie rod ends, or take it for an alignment
This is controlled by the PCM, there is no adjustment other than cleaning the throttle body and the idle air port inside it.
one
5w30
No, the years have to match.
Plymouth does not use inertia/reset switches
There is no difference besides the badge on the car. I had a 2001 Plymouth neon and now have a 2002 dodge neon and the only difference between the 2 is the badges and the grill. and the grill changed with the 2002 model.
They are not adjustable.
4.5 quarts
It is in the fuel tank.