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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky: Cat Engine & Fault Codes ( 1 2) "007"	11-03-2022 09:24 PM by lordnelson	26	83,029
CAT C12 Overheating at Highway Speeds ONLY Gelato	Yesterday 10:48 PM by gpounder	3	115
Oil change? LarryGobin	Yesterday 09:31 PM by Iceclimber	9	617
I think I screwed up... BPfeiffer	Yesterday 02:40 PM by Skip426	3	206
Intermittent Starting wfrazier	05-30-2023 12:47 PM by Skip426	7	273
Strange Check Eng alert SCVJeff	05-28-2023 10:06 PM by Cat	2	117
Cat c-7 engine limp mode wlrdlr	05-27-2023 05:52 PM by 2004Horizon	5	220
C7 egr dpf moisheh	05-22-2023 06:32 PM by desertdd	3	119
C15 ACERT single Turbo compression Bombdropper	05-16-2023 05:04 PM by Bombdropper	0	96
C-7 shallow vs deep oil pan ( 1 2 3) Iceclimber	05-15-2023 06:59 PM by Iceclimber	30	1,525
Where can I find electric diagrams to fabricate CAT's diagnostic harnesses? vcipriani	05-11-2023 08:54 PM by gatorcq	1	143
3126B in 2003 Freightliner XC - No Secondary Fuel Filter? HeyRob	05-10-2023 09:01 AM by DJJ	7	327
Fuel Pump for C9S kketterling	05-05-2023 06:44 PM by gpounder	1	177
Air filter brand question jimsimrv	05-05-2023 08:37 AM by jimcumminsw	3	267
3126B Exhaust Smoke - Service in West Palm Beach ? HeyRob	05-02-2023 12:54 PM by HeyRob	6	252
NEW ECM Codes bowhunter72	04-29-2023 01:59 AM by bowhunter72	4	217
Check engine light and temperature sensor mintcool	04-15-2023 08:07 PM by Skip426	6	471
CAT C9 Alternator - Upgrade Fit gpounder	04-13-2023 11:56 PM by IanSmith-UK	2	249
2005 Cat C9 400hp a good engine? JointVenture	04-05-2023 04:04 PM by JointVenture	5	624
2003 c12 firedan	04-05-2023 07:51 AM by MO Fred	9	540
Loss of Power CAT C10 ( 1 2) Ilvmygt	04-04-2023 08:32 PM by sbeers	18	1,119
High pressure oil line Sonny7thb	04-04-2023 05:18 PM by Sonny7thb	8	362
C7 fuel prime ( 1 2) kwkelly	03-27-2023 03:14 PM by FIRE UP	20	21,820
3126B Turbo Upgrade Ted DuPuis	03-23-2023 12:27 PM by Ted DuPuis	8	1,075
C7 Radiator/CAC Removal And Deep Maintenance ( 1 2 3 4 5 ... Last Page) the sights	03-20-2023 01:09 AM by 1972VWbus	317	73,096
3126 Low coolant temperature JNSNWT	03-12-2023 09:55 PM by Skip426	1	257
C15 still viable? ( 1 2) MPfeif	02-27-2023 06:31 PM by Iceclimber	16	1,731
Lost power - No Turbo boost gpounder	02-01-2023 09:53 AM by 96 Wideglide	3	361
Can't find engine oil leak ( 1 2 3) vseasport	01-17-2023 06:56 AM by vseasport	29	1,906
CAT C9 Fuel Pressure Regulator tmchavis07	01-16-2023 03:51 AM by Galanet	5	479
Caterpillar Pocket TEC aztortuga	01-09-2023 10:58 AM by aztortuga	2	419
C15 more power ( 1 2) Bombdropper	01-02-2023 07:43 AM by caryt	14	880
What’s he using? ( 1 2) JNSNWT	12-31-2022 01:13 PM by Skip426	14	824
Letter From Ring Power Caterpillar- No More RVs Dunrollin	12-22-2022 06:53 AM by markpj23	3	694
Cat C7 Technician OBD passwords lordnelson	12-21-2022 10:57 AM by Bimmerbob	8	636
caterpillar electronics help Gixxer007	12-21-2022 09:22 AM by Cat	5	347
San Diego Cat Service shockseals	12-18-2022 10:05 PM by 87Blackman	7	516
Engine check code questions kketterling	12-13-2022 06:41 PM by Cat	2	357
Cat 3126E power loss after fuel filter change ( 1 2 3) Phaeton04	12-04-2022 12:24 AM by Cat	32	3,144
Extended life coolant Tha_Rooster	11-25-2022 10:27 PM by 2 Stroker	1	321
C15 air dryer oily soot? Bombdropper	11-07-2022 06:51 PM by twinboat	4	345
Adding an extra Oil Cooler to my 3126B ( 1 2) Ted DuPuis	11-07-2022 05:10 AM by Ted DuPuis	17	1,630
C9 Boost pressure issue FunCyzd	10-28-2022 11:04 PM by dredel	8	1,134
C7 High Boost Pressure CEL/SEL Problem Solved dredel	10-28-2022 10:54 PM by dredel	0	529
Support/Serivce for CAT Motorhome Engines JSIM21	10-27-2022 07:55 AM by KenZ71	4	604
3126B Oil Pressure Issues ( 1 2 3 4) Ted DuPuis	10-26-2022 03:59 PM by bpu699	44	11,759
Cat C7 PITA Boost Sensor Issue dredel	10-23-2022 11:57 AM by Caliber	1	297
Change final fuel filter - Cat 3126e - with primer pump ( 1 2) dansawyer	10-12-2022 09:30 AM by dansawyer	15	2,353
Cat 3126b HEUI transfer pump drive question TheNautilus	10-04-2022 05:05 PM by Cat	5	938
Fuel in Oil - CAT C9 gpounder	09-29-2022 06:34 PM by gpounder	12	1,824
C9 coolant analysis questions 3pedal	09-21-2022 07:44 AM by MO Fred	4	470