2.5L/3.7L/3.9L Engines | Dakota Durango Forum

Sticky 3.9 Weakpoints? Improvements?

3 4 5

80

48K

by Jacob Nelson

Thinking about swapping my 3.9 for a 5.2

7

3K

Mounting of the supercharger

12

9K

2013 Dakota 4x4 V6 blowing white smoke

2

246

3.9 engine noise?

0

391

by FESTER

3.9 stock 0-60 time

3 4 5

92

24K

99 dakota sport pcm pinout diagram

2

1K

AMC 2.5L upgrades in the modern age??

2

303

by RXT

Magnum V6 Project!

2 3 4

74

11K

by wolvernes1967

16

12K

0

425

99 Kota 3.9 tach out put signal location

1

521

0

551

Warm Engine Sputter / Backfire

2 3

55

36K

by Tony k

11

2K

by Tony k

3.9L top end rebuild

2

912

3.9 V6 swap harness question

3

1K

replacing connecting rod bearings

8

11K

by Welp.itsminenow

3.9 evap hose chart

1

588

by OFWG

Transfer case issue ???

0

259

Exhaust manifold

0

444

95 3.9 - what years will interchange?

5

8K

by Mitchelldwhite

3.9L - miss fire #6 - tried everything

4

1K

Why wont it just start???

0

467

by BrandyColleen

Cooling fan, thermostat, PCM controlled???

2

28

26K

Large Capped Hose by Distributor Cap

4

1K

by Rcktdg

2

630

3.9 stutter/stall

14

2K

3.9 - 5.9 Swap - one year later

2

30

36K

2.5 to 5.2 has it been done

0

660

by 94WarriorDak

2

21

14K

by chuber

best spark plugs for 3.9

2

22

32K

by chuber

Trans dipstick tube

2

930

by TheMotorhead

Looking for a 3.9 V6 4bbl Intake part #4452114

0

1K

3.9 Magnum Crank sensor issues.

0

838

0

837

by cody.schurman