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2.5L/3.7L/3.9L Engines
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Sticky
3.9 Weakpoints? Improvements?
JBert
Dec 3, 2008
3
4
5
80
48K
Jan 21, 2016
by
Jacob Nelson
F
3.9 engine noise?
FESTER
2 mo ago
0
293
2 mo ago
by
FESTER
9
3.9 stock 0-60 time
97greenDak
Jul 23, 2012
3
4
5
92
23K
2 mo ago
by
Colin rank
P
99 dakota sport pcm pinout diagram
Puddlejumper71
5 mo ago
2
1K
5 mo ago
by
nwrensch
AMC 2.5L upgrades in the modern age??
ThermalKota
5 mo ago
2
231
5 mo ago
by
RXT
Magnum V6 Project!
01SilverDak01
Oct 25, 2007
2
3
4
74
11K
7 mo ago
by
wolvernes1967
M
3.7 upgrades
MoparPower
Dec 19, 2010
16
11K
8 mo ago
by
Strategy9
3.7 piston tdc
Hookster
10 mo ago
0
382
10 mo ago
by
Hookster
M
99 Kota 3.9 tach out put signal location
Matthew Smith
Aug 25, 2019
1
471
10 mo ago
by
spaceblue
Engine swap
youngben36
11 mo ago
0
513
11 mo ago
by
youngben36
E
Warm Engine Sputter / Backfire
emjohn4
Jun 3, 2011
2
3
55
36K
11 mo ago
by
Tony k
N
engine dying
NorCal_Dakota
Dec 20, 2007
11
2K
11 mo ago
by
Tony k
3.9L top end rebuild
Dodgegirl16
12 mo ago
2
718
12 mo ago
by
RogerDodger
T
3.9 V6 swap harness question
tommytt
Jun 21, 2018
3
1K
Apr 6, 2020
by
318_TOMAS
W
replacing connecting rod bearings
Wink
Jan 8, 2012
8
11K
Mar 8, 2020
by
Welp.itsminenow
3.9 evap hose chart
Tstevens93
Feb 23, 2020
1
518
Feb 24, 2020
by
OFWG
Transfer case issue ???
Tekker123
Feb 22, 2020
0
234
Feb 22, 2020
by
Tekker123
P
Exhaust manifold
PBblaster83
Feb 11, 2020
0
408
Feb 11, 2020
by
PBblaster83
M
95 3.9 - what years will interchange?
mobileaudio219
Oct 1, 2010
5
7K
Jan 11, 2020
by
Mitchelldwhite
R
3.9L - miss fire #6 - tried everything
rsmckain
Jun 21, 2017
4
1K
Jan 4, 2020
by
donram360
Why wont it just start???
BrandyColleen
Dec 27, 2019
0
426
Dec 27, 2019
by
BrandyColleen
C
Cooling fan, thermostat, PCM controlled???
ctandc
Aug 19, 2006
2
28
24K
Dec 17, 2019
by
David Romeo
L
Large Capped Hose by Distributor Cap
LateOnTheBrakes
Apr 22, 2019
4
1K
Nov 29, 2019
by
Rcktdg
L
PCV issue
lenzie50671
Nov 18, 2019
2
571
Nov 18, 2019
by
lenzie50671
W
3.9 stutter/stall
Wes1311
Sep 4, 2019
14
2K
Nov 3, 2019
by
Wes1311
Z
3.9 - 5.9 Swap - one year later
zeuglodon
Aug 4, 2011
2
30
36K
Mar 23, 2019
by
Bullittwp
9
2.5 to 5.2 has it been done
94WarriorDak
Feb 13, 2019
0
623
Feb 13, 2019
by
94WarriorDak
C
3.9 cams?
CarolinaBoyRoss
Sep 14, 2011
2
21
13K
Jan 23, 2019
by
chuber
D
best spark plugs for 3.9
dodgeboy_8
Jul 31, 2006
2
22
31K
Dec 11, 2018
by
chuber
J
Trans dipstick tube
Jon Znerwal
Sep 10, 2018
2
901
Sep 20, 2018
by
TheMotorhead
D
Looking for a 3.9 V6 4bbl Intake part #4452114
djstex3
Sep 5, 2018
0
1K
Sep 5, 2018
by
djstex3
D
3.9 Magnum Crank sensor issues.
DavidT1989
Aug 26, 2018
0
802
Aug 26, 2018
by
DavidT1989
C
2003 Dakota
cody.schurman
Jul 3, 2018
0
799
Jul 3, 2018
by
cody.schurman
L
1998 2.5L Flywheel Bolts
LeeFred
May 11, 2018
0
788
May 11, 2018
by
LeeFred
T
new to forum
T86930
May 2, 2018
1
856
May 2, 2018
by
T86930
D
Question about the fuel injection on my 1992 Dakota 3.9 magnum
DavidT1989
Apr 23, 2018
0
858
Apr 23, 2018
by
DavidT1989
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2.5L/3.7L/3.9L Engines
Questions regarding the I4 and V6 Engines
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