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Threads in Forum : Cummins Engines

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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: Cummins engine information ( 1 2 3 4) "007"	10-24-2023 11:43 AM by wolfe10	43	57,796
Sticky: ISL wrist pin defect serial number range Route 66	10-22-2013 01:18 PM by Route 66	0	26,568
Cummins ISL engine shutdown Mikemartin17	Today 08:45 PM by Mikemartin17	0	76
2021 B6.7 360hp jdpm	Today 08:18 PM by MrAlexander	3	244
ISX15 Starter Iron Man	Today 02:51 PM by KFed 90-10	3	164
Check engine light Raybo	Today 07:09 AM by jacwjames	1	121
Fleetguard LF9009 oil filter leaking dsrtrider300	Yesterday 06:34 PM by Ray,IN	10	706
ISB 5.9 No Start Fuel/Air lock Intermittment steveoreano	04-22-2024 06:45 PM by Skip426	7	232
Failed Cummins Engine ( 1 2 3) Flash10	04-22-2024 12:47 PM by avd22	33	6,197
FASS on a ISL - non CAPs engine Pudgy Camper	04-22-2024 11:21 AM by JSIM21	4	535
Recommend an engine analyzer JandJs03	04-22-2024 06:37 AM by jaydee325	13	514
Onan 10K miss diagnosed at Cummins RichnSue	04-21-2024 03:54 PM by RichnSue	0	145
Crankcase ventilation filter discrepancy dp7	04-21-2024 03:13 PM by Toribk	2	152
EGR Valve 2012 Cummins ISC Toribk	04-21-2024 12:29 PM by Toribk	5	331
ISL 400 Starter Issue Bhollehday	04-21-2024 10:36 AM by SafariBen	13	446
$800 Fuel filter RichnSue	04-21-2024 09:55 AM by dmctlc	4	422
L9 oil in coolant SuperToe	04-21-2024 09:42 AM by dmctlc	7	326
Cummins 450 L9 DEF sensors failures jameshawk	04-21-2024 09:37 AM by dmctlc	1	142
Poor DEF? or? 2014 ISL9 90k miles dsamford	04-20-2024 07:09 PM by dsamford	0	142
Cummins 8.3 6C fuel fill? dkwill	04-19-2024 10:59 AM by Skip426	5	256
2006 Cummins ISB 350 won't stay running no codes Jazzman112	04-17-2024 09:19 PM by Jazzman112	6	445
ISL 8.9 Fault code 1691SPN5298FMI18 ( 1 2 3) RichnSue	04-15-2024 08:03 PM by Caliber	40	3,833
Isl fass fuel pump Unc	04-14-2024 06:34 PM by Unc	7	926
ISC Lift pump bypass questions KyferEz	04-13-2024 04:30 AM by KyferEz	13	1,070
recommend oil change interval on older engine ( 1 2) KHart	04-12-2024 09:58 AM by SafariBen	21	2,079
Need Help to Replace High Pressure Fuel Pump DenandLoe	04-09-2024 03:50 PM by SafariBen	3	297
2021 b6.7 360hp jdpm	04-07-2024 06:52 PM by Ray,IN	2	244
Oil weight/brand ( 1 2) rver98	04-05-2024 09:15 AM by nomad bull	20	2,339
Intermittent CEL after oil chg in a 2001 ISB 5.9 the Beagle	04-03-2024 09:16 AM by jacwjames	10	475
ISC AC Compressor Belt cbr46	04-03-2024 06:25 AM by cbr46	3	284
Belt tensioner CntryCoachRV	03-28-2024 01:25 PM by Lowflyer1	11	897
Difference in hp ( 1 2) MsLaw	03-28-2024 10:46 AM by bentjm	15	1,141
Coolant question Unc	03-28-2024 07:02 AM by thegats1	10	770
FASS pump Holiday Rambler CampoutWill	03-26-2024 01:25 PM by CampoutWill	0	240
What’s the cause HELP! Engine paint flaking. roadking1217	03-24-2024 04:33 PM by randomledder	7	767
Onan 4000 KY generator Sang Froid	03-22-2024 06:27 AM by sibe	9	543
5.9 /Allison combo 95 EEE Emp	03-20-2024 11:44 PM by Skip426	2	294
Interesting problem. Missing fluid. JBDISCOVERY	03-20-2024 10:02 PM by Old-Biscuit	2	282
Cummins QuickServe ( 1 2 3) RVNewbie55	03-18-2024 03:14 PM by Lowflyer1	34	1,918
Code readers M Schultz	03-18-2024 07:56 AM by Brian63nova	9	1,180
Tough luck Ludo	03-18-2024 02:47 AM by Ludo	5	676
Code spn 168 fmi 14 Roadpapa	03-17-2024 10:29 AM by Brian63nova	4	448
Cummins / I6 Diesel Pusher adventurez	03-16-2024 05:35 PM by NMRVer	5	1,110
2015 ISL 9 throwing a NOx code dsamford	03-14-2024 03:25 PM by Klappa 4369	9	463
Cummins exhaust manifold ( 1 2 3) angel2021	03-12-2024 11:19 AM by Monkey Run	39	5,100
Several Cummins Questions on my ISL9 dmctlc	03-10-2024 10:33 PM by dmctlc	8	767
DEF Technical Question SAS30	03-09-2024 11:13 AM by SAS30	8	523
SCR Catalyst Bill2	03-08-2024 05:28 PM by SAS30	13	1,468
Oil quantity in cummins 8.9L 450 Hp 1250 Lb. torque brennaman	03-05-2024 07:47 PM by ArtJoyce	11	723
Engine Comm Failure? ( 1 2) Dutch Star David	03-03-2024 10:40 PM by jesphd	15	15,036
Strange warning ? Ludo	03-03-2024 05:17 AM by Ludo	2	412
Fuel lines & pump questions on ISL400 411jeff	03-02-2024 04:32 PM by groveln	4	424