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Engine and Drivetrain
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Cummins Engines
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Discussions related to Cummins diesel engines on RV's and Motorhomes.
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Cummings Warning!
Bwk
Feb 24, 2023
2
Replies
16
Views
541
Mar 1, 2023
tdkkart
T
Unexplained high idle Cummins ISB 6.7
Rich W.
Oct 26, 2022
Replies
9
Views
489
Feb 24, 2023
Bayouownbeer
Question
Handling and testing of DEF
Joe Goodxrvn
Feb 23, 2023
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145
Feb 23, 2023
RandyB
3
Question
Onan generator
31donzi
Feb 8, 2023
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171
Feb 23, 2023
Joe Goodxrvn
R
DEF problems
rogbeis
Jan 27, 2023
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322
Feb 21, 2023
Rich W.
New from Cummins re: emissions and stuff
Rich W.
Feb 14, 2023
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189
Feb 14, 2023
wildebill308
W
Cummins hybrid RV
Buly
Jan 26, 2023
Replies
0
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145
Jan 26, 2023
Buly
DPF Forced Regen Tools - What works and What does not
redbaron
Sep 8, 2022
6
7
8
Replies
118
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5K
Oct 29, 2022
JRW-NAW
J
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Cummins contact
Webz
Oct 6, 2022
Replies
9
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747
Oct 13, 2022
Webz
W
Diesel MPG test
Neal
Oct 13, 2022
Replies
7
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438
Oct 13, 2022
Neal
V
Cummings motor allison trans. Need help please
vandeusen
Jun 28, 2022
2
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16
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1K
Oct 9, 2022
vandeusen
V
DEF sensor simulator and other emissions stuff
Rich W.
Sep 6, 2022
Replies
7
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735
Sep 18, 2022
Rich W.
FYI
Learning about DPF and REGENS
Neal
Sep 9, 2022
Replies
1
Views
304
Sep 9, 2022
Rich W.
FYI
Fault Codes
Joe Goodxrvn
Sep 6, 2021
Replies
3
Views
897
Sep 6, 2022
Rich W.
DEF milage and general emissions comments
Rich W.
Aug 1, 2022
2
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15
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863
Aug 16, 2022
Neal
J
Poll
Cummins ISL 400 HP
JerryD
Mar 17, 2022
Replies
13
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1K
Aug 4, 2022
JerryD
J
Coolent Change For 2006 Cummins 8.3L
"EZ"
May 8, 2022
Replies
2
Views
550
May 10, 2022
"EZ"
A couple diesel diagnostics adjuncts to try out
Rich W.
Apr 26, 2022
Replies
3
Views
510
Apr 30, 2022
Rich W.
G
Bad running cummins 8.3
goldsky
Jul 14, 2021
Replies
4
Views
2K
Apr 17, 2022
cycleguy1979
C
Question
Which oil for Cummins ISL 9 and ONAN 8K?
Neal
Jul 28, 2020
Replies
10
Views
3K
Feb 23, 2022
Rich W.
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