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2nd Generation 2005-2015
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Under the Hood 2005-2015
Information about gaining more horse power, engine maintenance, and engine repair etc. for your Xterra.
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Radiator Drain & Fill
KC!
Feb 10, 2026
Replies
5
Views
466
Feb 13, 2026
TerryD
P0420 Cat Code vs. CATACLEAN - I think it worked...?
AlbatrossCafe
Jan 8, 2021
Replies
18
Views
8K
Feb 6, 2026
DWolf
D
M
5.6 Swap help, looking for answers
McKenna
Nov 20, 2025
Replies
2
Views
982
Nov 20, 2025
McKenna
M
Y
Help: Timing issues after clutch replacement
Yoshi64
Oct 27, 2025
Replies
3
Views
1K
Oct 28, 2025
Yoshi64
Y
Air intake rubber thingies.....
e207
Jul 6, 2022
Replies
7
Views
3K
Jul 20, 2024
Kira
K
C
Idle problem
Corky
Jun 26, 2024
Replies
6
Views
8K
Jul 12, 2024
IM1RU
Engine cooling system - working too well?
Shane_Anigans
Dec 27, 2022
Replies
1
Views
7K
Jun 26, 2024
Kira
K
Throttle body
kking74110
Jun 13, 2024
Replies
2
Views
769
Jun 15, 2024
kking74110
M
Stock exhaust pipe size?
Maxxpags
Dec 8, 2023
Replies
0
Views
1K
Dec 8, 2023
Maxxpags
M
A/C compresssor cutting in and out...
truckmen
May 31, 2022
Replies
3
Views
2K
Nov 7, 2023
truckmen
D
Throttle body issues after cleaning
Dakotasxt5spd
Nov 2, 2023
Replies
2
Views
682
Nov 3, 2023
Dakotasxt5spd
D
Unknown engine noise
XTERRA2FISH
Oct 27, 2023
Replies
7
Views
974
Oct 31, 2023
XTERRA2FISH
V
Premium gas makes it work better!?
VanillaXT
Feb 28, 2023
Replies
7
Views
2K
Apr 17, 2023
MisterH
Throttle body
kking74110
Apr 4, 2023
Replies
3
Views
1K
Apr 11, 2023
RikRong
Engine swap
kking74110
Apr 4, 2023
Replies
1
Views
2K
Apr 4, 2023
maillet282
W
oil on spark plug
wyhaz
Feb 10, 2023
Replies
3
Views
869
Feb 13, 2023
TerryD
Lifter noise and oilfilter leak when cold out
reefbandit
Feb 4, 2023
Replies
4
Views
1K
Feb 4, 2023
TerryD
S
Shizuka Running Too Hot
Subsport
Dec 28, 2022
Replies
8
Views
1K
Jan 7, 2023
IM1RU
M
Super charged Xterra??
Maxxpags
Dec 28, 2022
Replies
4
Views
8K
Dec 28, 2022
Subsport
S
M
Strange heating issues
Maxxpags
Dec 26, 2022
Replies
3
Views
805
Dec 27, 2022
TerryD
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