Open driver side door, there will be a fuse box located in the dash. locate flasher (it will be labled) remove it and install new on.
Any name brand 5w 30.
Engine failure.Engine failure.
Yes. You can put a hitch on a Dodge Neon.
There is not enough information to answer this fully. The main causes for failure to start are fuel/air mixture and electrical spark. Both must be timed correctly. Secondly you did not put it in my Dodge Neon as I do not own one.
No, it will not interchange.
Yes
Yes
A 2001 Dodge Neon uses red, hoat type antifreeze.
yes
No, the years have to match.
Yes there is no difference in the two years 2001 was a carry over from 2001.
You can put the 2003 bumper on a 2002 car, but you will also need to replace the headlights with those from an 03-05 Neon and replace the hood with that of an 03-05 car.