Under the Hood 2000-2004

Information about gaining more horse power, engine maintenance, and engine repair etc. for your Xterra.

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  1. Sticky threads
  2. KChurch86
    Sticky

    1st Gen. Exhaust options

    KChurch86, Jan 15, 2012 ... 3 4 5
    Replies:
    166
    Views:
    34,513
    Krisnherx
    Krisnherx
    Jun 19, 2018
  3. Muadeeb
    Sticky

    Xterra 101 - Engine Bay (pictorial)

    Muadeeb, May 14, 2013
    Replies:
    21
    Views:
    14,980
    Muadeeb
    Muadeeb
    Jan 13, 2015
  4. RATTFINK
    Sticky

    1st Gen. Cold Air Intakes. Post what you have.

    RATTFINK, Mar 18, 2012
    Replies:
    8
    Views:
    3,654
    Scott Peele
    Scott Peele
    Mar 10, 2013
  5. Normal threads
  6. crazikyle

    No Start Issue

    crazikyle, Jun 26, 2020
    Replies:
    0
    Views:
    19
    crazikyle
    crazikyle
    Jun 26, 2020
  7. Alien

    Leaking Coolant

    Alien, Jun 26, 2020
    Replies:
    5
    Views:
    41
    Alien
    Alien
    Jun 26, 2020
  8. ARCTICboy

    Xterra intermittent start problem.

    ARCTICboy, Feb 25, 2019
    Replies:
    4
    Views:
    287
    XterraMaui
    XterraMaui
    Jun 26, 2020
  9. Oquigon

    Painted Valve Covers??

    Oquigon, Jun 4, 2020
    Replies:
    1
    Views:
    44
    Richard
    Richard
    Jun 4, 2020
  10. domindart

    Do I Need Heat Shield For K&n Filter?

    domindart, May 27, 2020
    Replies:
    0
    Views:
    31
    domindart
    domindart
    May 27, 2020
  11. xEndlessfight503x

    Vg33e to Vg33er swap. Who has done it?

    xEndlessfight503x, Oct 12, 2019
    Replies:
    19
    Views:
    673
    xEndlessfight503x
    xEndlessfight503x
    May 1, 2020
  12. mantree

    Abs Delete?

    mantree, Apr 25, 2020
    Replies:
    1
    Views:
    61
    Bklyn.X
    Bklyn.X
    Apr 25, 2020
  13. tercel89

    2001 Xterra 2.4 Liter Gas Guage , Yes I Know It's A Common Thing But,,,

    tercel89, Apr 20, 2020
    Replies:
    0
    Views:
    41
    tercel89
    tercel89
    Apr 20, 2020
  14. Richard

    Inflow/outflow

    Richard, Feb 19, 2020
    Replies:
    2
    Views:
    120
    Richard
    Richard
    Feb 20, 2020
  15. Like2_4Wheel

    Is It Safe To Extend High Pressure Fuel Line?

    Like2_4Wheel, Jan 28, 2020
    Replies:
    2
    Views:
    78
    Like2_4Wheel
    Like2_4Wheel
    Jan 28, 2020
  16. xterraminator

    Replacing valve cover gasket

    xterraminator, Jun 29, 2015
    Replies:
    15
    Views:
    1,346
    xEndlessfight503x
    xEndlessfight503x
    Dec 29, 2019
  17. Gary Vansickle

    Fuel Pressure Regulator Hose

    Gary Vansickle, Oct 24, 2019
    Replies:
    0
    Views:
    95
    Gary Vansickle
    Gary Vansickle
    Oct 24, 2019
  18. Cptpackrat

    Fueling questions

    Cptpackrat, Sep 14, 2019
    Replies:
    11
    Views:
    250
    Cptpackrat
    Cptpackrat
    Sep 15, 2019
  19. Cooky8

    Idle problem

    Cooky8, Aug 27, 2019
    Replies:
    5
    Views:
    225
    Cooky8
    Cooky8
    Sep 8, 2019
  20. Snunicycler

    RPMs drop and surge when decelerating

    Snunicycler, Dec 27, 2016
    Replies:
    3
    Views:
    479
    Rreed
    Rreed
    Aug 15, 2019
  21. Bushnut

    Adjusting idle speed (RPM) frequency?

    Bushnut, Oct 15, 2018
    Replies:
    1
    Views:
    299
    MnNewb
    MnNewb
    Jul 1, 2019
  22. Noah Reighard

    2004 Knock sensor

    Noah Reighard, Jan 11, 2019
    Replies:
    3
    Views:
    314
    MnNewb
    MnNewb
    Jul 1, 2019
  23. tedh1979

    03 Xterra S/C.....What is a VG33DE?

    tedh1979, May 14, 2019
    Replies:
    2
    Views:
    399
    tedh1979
    tedh1979
    May 15, 2019
  24. Gravity

    '02 X Cranks, Starts, Revs, Dies Immediately

    Gravity, Jan 31, 2019
    Replies:
    29
    Views:
    1,121
    Gravity
    Gravity
    May 9, 2019
  25. FLgator

    Random Cylinder misfire

    FLgator, Dec 3, 2018
    Replies:
    4
    Views:
    368
    Will O'Brien
    Will O'Brien
    Mar 31, 2019
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