Ford carpi 1990 front bumper removal

SOURCE: replacing front bumper on 1999 buick regal

7/16th or 10mm Sheetmetal nuts All over Behind the Bumper Thak Bumper off first

SOURCE: how to replace the front bumper and grill on a 97 ford explorer

you need a repair manual, Haynes or Chilton, there are too many places to explain here in this format, if you can not find these book at your local parts store, then try your local library, then sometimes even have the dealer shop manuals for your use, hope this helps

SOURCE: front bumper on my 2001 xterra is rusting. I want

Grab a factory service manual it will make it much easier, plus you may need to remove other parts as well. Here is link to a factory service manual for your 2001 Nissan Xterra.

Testimonial: "Thanks, will do."

SOURCE: How do you take bumper off a ford puma?

Front Bumper (434230)

Removal
1. Remove the radiator grille.
2. Remove the left-hand front wheel.
3. Detach the fender splash shield from the bumper cover and fender (both sides).
4. Remove the air cleaner intake pipe retaining clip.
5. Detach the air cleaner intake pipe from the air cleaner housing.

1 Rotate the pipe clockwise.

2 Detach the pipe.
6. Detach the bumper cover from the fender and support bracket (both sides).
7. Remove the left-hand side bumper retaining nut.
8. Remove the right-hand side bumper retaining nut.
9. Remove the bumper.

Installation
1. To install, reverse the removal procedure.

SOURCE: removal of front bumper

The bumper is secured using four 13mm nuts.

a) Open the bonnet and look for one 13mm nut on the lower inside of each headlight.
b) Remove the towing eye covers on the lower section of the bumper and you will find one 13mm nut in each.

Hope this helps.
Shane