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Help Zone - Maintenance & Repair
4TH Generation Dodge Ram – 2009 to 2018
Powertrain
6.4L (392 cu in) HEMI V8 Specific Topics
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66RFE Transmission Multiple Different Codes - Is it the TCM, Harness, Ground or Tranny?
Mo_Bowhunter_2017Ram2500
13 d ago
0
72
13 d ago
by
Mo_Bowhunter_2017Ram2500
Muffler flap!
Fireguywalters
Jan 28, 2018
18
2K
16 d ago
by
pacofortacos
K
Pennzoil at 6.09 a quart !
kabong57
1 mo ago
3
185
1 mo ago
by
RaceHillFarms
Differential OCI - HD 2500
HEMIMANN
3 mo ago
6
162
2 mo ago
by
HEMIMANN
Codes out wazzhoo
Kirbie
Jan 10, 2019
1
718
2 mo ago
by
Bob69
N
2017 Ram 3500 6.4L Intermittent Not Starting
New2Ram3500
Oct 27, 2019
4
1K
2 mo ago
by
Mark Wolf
J
RAM 2500 6.4 Power Issue?
jethro998
2 mo ago
1
304
2 mo ago
by
Badger5301
M
Longer oil filter
mopareg
Dec 9, 2018
14
1K
3 mo ago
by
wallacemf
C
6.4L Problem
Caveman1965
Apr 2, 2015
10
3K
4 mo ago
by
djh3
2
I need help BAD, lifetime bumper to bumper with mopar and now a spark plug failure.
2Phat
Jan 24, 2019
16
1K
4 mo ago
by
djh3
gauge cluster
mcp2776
6 mo ago
0
123
6 mo ago
by
mcp2776
M
Out of warranty 2 days
manos52345
Apr 27, 2019
5
898
6 mo ago
by
Mikes2nd
R
Need help with P0031 DTC
ramin15
Aug 26, 2018
3
679
Jan 20, 2020
by
KnightRam1
T
Battery Saver Mode
tony_bar
Dec 3, 2019
2
2K
Dec 3, 2019
by
tony_bar
Brake pedal bumps
Fireguywalters
Sep 30, 2018
7
562
Nov 12, 2019
by
mw243
F
2014 6.4L 66RFE NEED AFTERMARKET HD TRANS
fishtilyableed
Oct 28, 2019
0
481
Oct 28, 2019
by
fishtilyableed
T
Surging issue again
Tricky.rick
Oct 10, 2019
0
433
Oct 10, 2019
by
Tricky.rick
S
6.4 air intake
Soldier15f
Sep 29, 2019
0
751
Sep 29, 2019
by
Soldier15f
J
66RFE Hard Downshift issues
Jettix2
May 6, 2019
5
2K
May 8, 2019
by
Jettix2
D
Differential oil?
dcpac
Mar 29, 2019
4
476
Mar 30, 2019
by
Thunderhorse
D
Power steering issue
Dvampbell
Mar 18, 2019
3
424
Mar 24, 2019
by
Thunderhorse
P
6.4 transmission problems unsolved
paul c
Jan 3, 2019
0
1K
Jan 3, 2019
by
paul c
J
2015 3500 6.4 ignition coil secondary circuit
jharper
Oct 9, 2018
0
358
Oct 9, 2018
by
jharper
4
6.4 Replacement Lifters
42fountain
Sep 28, 2018
2
1K
Sep 29, 2018
by
Thunderhorse
66rfe - change oil and filter - how many quarts?
shelkol
Aug 22, 2018
2
1K
Aug 25, 2018
by
shelkol
Tow Haul doesn't shift back soon enough
shelkol
Jul 26, 2018
12
531
Aug 10, 2018
by
shelkol
D
Transmission issue
DS1955
Jul 10, 2018
3
713
Jul 13, 2018
by
TransEngineer
B
Which Octane?
bhepper
Jul 5, 2018
Poll
13
1K
Jul 9, 2018
by
Thunderhorse
R
4:10 gears or just keep in 5th gear???
Rbertalotto
Jul 4, 2018
2
565
Jul 4, 2018
by
Thunderhorse
P
Transmission shudder when coming off the highway
paul c
Oct 31, 2017
14
2K
Jun 13, 2018
by
paul c
M
lifter tick
MikeDcopperguy
Apr 19, 2018
3
534
Apr 29, 2018
by
Thunderhorse
S
maintaining cruise speed
steelhorsecowboy
Apr 22, 2018
2
246
Apr 23, 2018
by
Biga
A
'14 2500 bucking and delayed shift not MDS
Anman
Feb 27, 2018
3
479
Feb 27, 2018
by
Thunderhorse
6.4L Shudder at slight throttle
shelkol
Sep 24, 2017
13
2K
Feb 25, 2018
by
shelkol
B
6.4L Hesitation @ Low Speeds/RPM
BobEvenson
Apr 8, 2017
14
3K
Feb 20, 2018
by
rb10475
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6.4L (392 cu in) HEMI V8 Specific Topics
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pacofortacos
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4TH Generation Dodge Ram – 2009 to 2018
Powertrain
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