Pen Tool is not making anchor point on the point I'm clicking. It seems to move a px or two over.

[BIB_ReconnaissanceTeam]

I've been working on a file that seems to not let me put the pen tool where I want it to. It's not a really small file so I don't understand why it's doing it. I've looked at most of the settings but can't figure it out. I need to be able to draw a landscape and van that are technically correct, but every time I try to place the pen tool where I want it, it won't place it in the spot I click. 

[marliton]

Hi. Please try:

1. Disable "Snap to pixel" in the View menu or in the Options panel.
2. Reset the preferences: https://helpx.adobe.com/illustrator/user-guide.html/no/illustrator/using/setting-preferences.ug.html

[Ares Hovhannesyan]

Try also all other snap options from property panel