Took me forever to put this thing.  
the rear pillars did not fit just right, then the screw angle to get it to puncture and set from the body to the pillar turned my hair grayer than it already is.  I ended up shaving part of the peg so that is would fit into the hole.  Then, I used a drill to install the screws perpendicular to the pillar and horizontal to the inside body.  Then the car was missing the gas cap.  I also do no like the front wheel design they tend to turn inside out all the time.  My grandson did tip over in it once, but I am not sure of this is Little Tikes design.  The only reason that I gave it such a good review is that my Grandson loves it.  I can't get him out of it.  I did call Little Tikes customer support and they are sending me a gas cap this was effortless.  I appreciate the way the company does this.