No. It is an interference engine.
Yes it can. The engine is exactly the same except for the throttle body an intake. Just use the ones on the old engine.
No.
Its on the right rear side of engine just above a support bracket/brace for transmission to engine.
Under $20 from the dealer
you get a book for 20 bucks at autozone what i did i have a 2001 dodge neon tells you step by step instructions just for these type of jobs
about 20 bucks
Around $20-25
Neon 15 Van 20 Truck 26 or 34
Haynes repair manual, Dodge Neon 2000 thru 2003. Book #30036 This book can answer almost any question and is a must if you work on your own car. Plus it's only $20. Makes life easy. I it is a SOHC your answer may be here... http://www.techknowman.com/Dodge%20Neon/Dodge%20Neon.htm
I had a 95 with the same motor in it that was right around 20-25PSI at idle.
20 ft lbs plus 90 degrees?
Yes, you can use 5W-20 oil in a 2004 Dodge Neon SXT, as it is compatible with the engine specifications. However, it is always best to consult the owner's manual to confirm the recommended oil viscosity for your specific vehicle. Additionally, if the engine has high mileage or is experiencing issues, consider using a higher viscosity oil to provide better protection.