Take it off, spray it with brake or carb cleaner, scrape and wipe it off, and reassemble. Be sure to reconnect all hoses in proper places...properly.
ON the left side of the valve cover should see the oil cap
Doesn't exist on an 02 neon
A dodge neon does not have a heater valve. The inside temp is adjusted with an airflow control door inside the dash.
Screws into the valve cover.
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sohc or dohc?
The idle control valve in a 1997 Dodge Neon is located on the throttle body, near the intake manifold. It's typically mounted on the side of the throttle body and can be identified by its electrical connector and the vacuum hoses attached to it. To access it, you may need to remove the air intake duct and possibly other components for easier visibility and reach.
Green
The EGR valve on a Dodge Neon is located on the intake manifold. You will find the EGR valve by removing the air intake plenum, the air filter, the air filter housing, and flex hose that leads from the housing to the throttle valve.
Yes it will
It is on the top of the valve cover.
NO