Cummins isc 330 problems. The provider no longer supports our .
Cummins isc 330 problems We have had a problem since picking this truck up with the engine fan kicking on and off every 30 seconds or so. While driving have had no problems Just Mechanic's Assistant chat Customer: The ISC-330 Cummins starts, idles, then dies, but it starts right back up intermittently. Inspect the Positive Crankcase Ventilation (PCV) valve for blockages and replace if necessary. They said #2 hole is dead. Issue is low power, like the turbo is not kicking in. Expert tips from GB Truck & Diesel in Edmonton. It displaces 8. I thought I would change that by offering my experience on a recent problem. My issue is that the engine shut down, and none of the dashboard lights related to the engine, such as the check engine light, engine warning light, engine shut down light, and wait to start light, are functioning. Whether you’re experiencing Cummins diesel engine starting problems or too much smoke, our specialists have put together a Cummins troubleshooting guide to help keep your marine diesel engine running smoothly. This occurs anytime you remove the May 26, 2021 · Cummins specializes in diesel engines and they have become the master of that engine type. I feel relatively confidant of the mechanical one but the seemingly endless stories of the isc problems Jun 13, 2014 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Cummins ISC Multiple Problems Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Best of all it's totally FREE! You are currently viewing our Jun 22, 2023 · Need advice for what can be done to fix this issue. Small catch basin under primary fuel filter. Some sections contain reference numbers and procedure numbers. Dec 2, 2024 · Discover the specifications and maintenance guide for the Cummins ISC 330 engine, a reliable and powerful diesel engine for medium-duty applications. Oct 31, 2022 · ISC, ISCe, QSC8. com Google Everything Wrong with the Cummins 6CT 8. May 6, 2020 · Troubleshooting Cummins ISB & ISC Injector FailuresAre your Cummins ISB or ISC injectors failing? Don’t let injector issues rob your engine of its power. Later ill be installing the GTA3782 DT530 Turbo. Got the check engine lite with 2609 code. About a month ago one of my drivers was heading back to my yard and the engine started running really rough and blowing smoke through the muffler and tail pipe. It was suggested that this may be a little underpowered through the Nov 14, 2011 · A friend of mine has a 2004 Peterbuilt with a Cummins ISC 330 engine in it. 3 Liter, I-6 in my Motorhome (2002 Fleetwood Revolution) and it is exhibiting problems that are typical of a clogged fuel filter (runs well most of the time, but on hills it acts like it is fuel starved for short periods of time). 3 specs! Jul 13, 2014 · Join the #1 RV Forum Today - It's Totally Free! iRV2. Reference numbers provide general information, specifications, diagrams, and service tools where applicable. Forums to Be Paused as We Explore New Community Tools After careful consideration, Family RV Association will be pausing the Forums effective May 9th, 2025. 3 ISC 350. Was getting an sid230 boost pressure code but no ISC-330 cummins starts idle dies starts right back up and this is intermitten. Oil dripping from the vent tube often indicates excessive crankcase pressure caused by worn piston rings or clogged PCV valves. 3, ISL, ISLe3, ISLe4 and QSL9 Engines – ISC, ISCe, QSC8. May 10, 2016 · Join the #1 RV Forum Today - It's Totally Free! iRV2. Oct 23, 2024 · Discover the specifications, configuration, and maintenance requirements of the Cummins 8. 3 ISC motor Cranks but no start no high pressure fuel rail pressure Apr 21, 2021 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines 8. What have I done so far? -New radiator -New Apr 25, 2015 · I have a 2001 Cummins ISC 330 HP with a CAPS injection pump leaking. Jun 22, 2025 · Discover the most common Cummins engine problems and the OEM parts you'll need to fix them. 2004The ISC 330 Cummins engine may face injector pump wear causing rough idling or power loss. I don't see spending money to fix one it is probably frozen because of lack of use. Around 1998, Foretravel started switching to the ISC computerized 8. let go. Melton remanufactures these Cummins industrial engines to OEM factory specifications. I never saw or felt any difference in the operation of the RV. Easier with two people. I love my DT466E HT 230hp/660tq, larger DT530E injectors and water meth injection. When got it back from the shop drove it about 5 miles down the road and all good when it sputtered and Sep 2, 2021 · Home » Common Problems With Cummins ISC/ISB Fuel Injectors If your Cummins diesel engine just isn’t performing like it should, you might have problems with your fuel system. Checked everything I know to check and could fiind nothing. It is mounted in a 2000 Freightliner fl80, hooklift truck. At Jul 10, 2014 · My 2004 Itasca Horizon 40AD has a 2003 Cummins 8. Cut wire tie to stop engine. Solenoid Cummins ISC 330 Oil Dripping from Vent Tube Issue ISC 330 engines may face crankcase pressure buildup and vent tube oil leaks. Code 2215 indicates low fuel delivery pressure, often caused by a failing high-pressure fuel pump, clogged fuel filters, or air leaks in the fuel system. 9 turbo diesel HO. I would like to be able to do the bypass myself on the road if The ISC Model Cummins engines are offered in a complete drop-in configuration. Cummings Atlantic diagnosed the cause as "Fuel Feb 8, 2018 · The Cummins ISC 8. It bearly is noticable that it is on unless the rpm is over 2000 and then it will only hold your speed not realy slow you down. These engines include complete overhaul kits; which include piston & liner kits, main bearings, rod bearings, cam bearings, pin bushings, seals, gaskets, etc. . One of the main challenges is that the forum software we've relied on for over a decade is no longer compatible with current systems without significant redevelopment. 3 is the early electronic attempt which uses the CAPS pump called the CM554 engine. I have 2004 3500 4x4 with the 5. ISC Cummins No Start Issue: Fuel Pump Delivery Pressure Code 2215 Repeated fuel pump delivery pressure faults and intermittent no-start conditions are common in ISC Cummins engines. 3 330 horsepower engine in a motorhome. Apr 11, 2017 · Any one out there had to replace the transient fuel supreser on a 2001 isc 330 . 3 ISC engine for optimal performance and longevity. 3 Cummins ISC issue iRV2. Dec 25, 2009 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. Well-functioning injectors are critical in keeping your engine running smoothly, and it’s possible that injector problems can cause other kinds of engine failures. My previous coach's were Cat powered 3126 and C12. I am trying to change the oil and filter but unfortunately, I know nothing about this engine and the manual is worthless for this type of info. Not sure if it's in the fuel pump or outside of it. Each section is equivalent to a group used in Cummins' filmcard system. 9 litres (543. Customer: Hi, I'm working on a 2003 Cummins ISC 8. 3 was designed to improve performance for heavier loads and steeper grades. The pump works with no power, starting or fuel consumption problems. I SEE THERE HAVE BEEN PROBLEMS. They usually last over 1,000,000 miles on regular maintenance. 3 330hp ISC Turbo Diesel with 330hp. Apr 20, 2007 · Join the #1 RV Forum Today - It's Totally Free! iRV2. I steam cleaned it for him to identify an oil leak that cost him a ricket. Maintaining clean fuel and Jun 16, 2009 · I just got a 2002 motor home equipped with a Cummins ISC 330 hp 8. com Google Here I show how to diagnose a air intake heater circuit on a Cummins Isc Engine Mar 6, 2019 · Join the #1 RV Forum Today - It's Totally Free! iRV2. 3Yes, doesn't take much PSI. If it's Ive been looking at older DPs most have either a mechanical 8. Jun 28, 2020 · iRV2 Forums > THE OWNER'S CORNER FORUMS > Monaco Owner's Forum Cummins ISC 330 high oil pressure iRV2. It appears to be leaking oil from what looks like the seam between the flange section and the first plate on the pump. Dec 1, 2023 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines ISC Lift pump bypass questions iRV2. I don't know Jul 1, 2010 · cummins 8. IT has the Cummins ISC 330 engine in a Freightliner M2106 straight truck. The provider no longer supports our Jul 2, 2009 · Recent short trip in 1999 Monaco Windsor. 3 or the early electronic isc. 3, just cable tie the solenoid to full up (open) position and start. Loosen the primary fuel filter. Jun 20, 2023 · Diagnosing Cummins intake heater problems begins with inspecting wires for damage, testing the relay and control module, and checking for diagnostic trouble codes. Jun 20, 2023 · I am wondering how long the Cummins ISC 330 can hold +20 pounds of boost pressure. This decision was not made lightly. When fuel with no bubbles runs out of the filter, tighten the filter and you are done. Best of all it's totally FREE! You are currently viewing our May 3, 2020 · I have a 1999 Fleetwood American Eagle with a Cummins ISC 8. Aug 4, 2023 · Lost Prime After Pri. This same owner also added a second fuel filter to address a known algae problem. Read our Diesel engine troubleshooting tips online at Diesel Pro Power. Intake Air Jan 25, 2002 · Cummins 330 ISC engine shutdown"The sensor was bypassed and we drove to the factory where the sensor was replaced. It has a CUMMINS 6C 8. 3 Cummins, 330 HP Engine will always run in the 205-215 range going as high as 225 on a good pull but will not boil. Nov 6, 2019 · Discover some tips to overcome some smaller Cummins engine problems with help from Diesel Pro Power. 2008 Peterbilt Cummins 8. Best of all it's totally FREE! You are currently viewing our Sep 23, 2017 · I come and read this forum so often to get answers to my questions, but seldom ever get to contribute to others problems. 3. 3 engine. Jan 28, 2013 · I'm looking at a 2000 Monaco Windsor 40PBD with 132,000 miles on it. 2009 Cummins ISC "off-road spec" since 2011. We have driven several different trucks with different engines and set ups. 5 hours time. SHOULD I BE WORRIED? 29K MILES. Got to the campground about 200 miles later with no apparent problem. Took it to Cummins NW in Portland Oregon. 3 engines have any common or widespread issues? I have it in a rear radiator 2003 Holiday Rambler and wanting to get a taste of this engines track record thx for any feedback See full list on dieseliq. May 11, 2008 · I have a ISC 8. Mar 10, 2021 · I have a Cummins ISC 330 with an Allison 6 speed transmission. Many have done this tie/cut routine for many weeks of travel until replaced. Hopefully they could be disconnected or dirty and simple fix. Best of all it's totally FREE! You are currently viewing our Jul 21, 2009 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Turbo/wastegate test iRV2. 1 cu in), and began production in 1982 as the L10 at the Jamestown Engine Jan 1, 2020 · Home » Overview of Cummins ISB/ISC Fuel Injectors: Signs of Failure, Problems, and Replacement Cummins is and always has been a big player when it comes to diesel engines. I have heard it's possible to increase the horsepower and torque without an engine change. Procedure numbers are used to identify and reference specific repair procedures for correcting the problem. Use your hand and the air hose nozzle at the diesel fill to slightly pressurize the tank. Trying to chase down where the wires go. If you have the mechanical C8. I just serviced the coach, all fluids and filters. Apr 17, 2020 · Hi all Just had the fuel lift pump replaced on our coach which has the Cummins ISC 350 HP on it. 3L Dust Runners Automotive Journal 179K subscribers Subscribe The Cummins L-series engine is a straight-six diesel engine designed and produced by Cummins. Join the #1 RV Forum Today - It's Totally Free! iRV2. com Google Sep 9, 2019 · Cummins CAPS Pump Only real issue to avoid on the 8. The two options I think might be possible are a programming change by the Cummins shop or some aftermarket kits from a company like Banks Power Discover the fuel system diagram of Cummins ISC engine and its components to understand how it works and improves the performance of your vehicle. Inspect fuel filters regularly to avoid clogging, which stresses the injection system. The problem has now worsened to the point where I can't start it all. Wastegate and actuator function smoothly, turbine blades spin freely. The CM870 version is common rail and much better for reliability. Fuel Filter Change-2001 ISC 8. I had a diesel mechanic work on it and he said there was a weep hole under the injector lines that he had never seen before. 3 L motor that is very difficult to start lately. Aug 4, 2021 · Looking for help!! 2007 Newmar Ventana 8. Feb 27, 2022 · On my 2000 Dynasty 34 York Mh when starting, the grid heater solenoids are not engaged before starting. Does the 2003 ISC 330hp 8. We tried multiple thermostats (175* thermostats) , coolant flushes and new cooling lines but regardless of outside temperatures, the truck will eventually overheat at idle. The provider no longer supports our Jun 16, 2014 · Mission Statement: Supporting thoughtful exchange of knowledge, values and experience among RV enthusiasts. They checked the injector, it’s ok. Best of all it's totally FREE! You are currently viewing our AT A 2004 MOTORHOME WITH A ISC 330 CUMMINS IN IT. com Google The manual is divided into sections. Jan 2, 2024 · Have a peterbilt tanker with an isc 330 cummins engine. I purchased the motorhome this winter and it had been sitting since 2019 in Illinois so they certainly have bio-diesel Aug 29, 2022 · I have a 2001 Monaco with the 8. 3L-ISC-350HP, CM554, Serial # 46321341, with 73,000 miles and a CAPS fuel system. 3 ISC running rough I am having problems with my 2000 ISC cummins engine. com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. 3, ISL, ISLe3, ISLe4 and QSL9 Engines – Troubleshooting and Repair Manual Engine Performance Troubleshooting Tree – ISC/QSC/ISL/QSL with CM850 Electronic Control System Printable Version Forums to Be Paused as We Explore New Community Tools After careful consideration, Family RV Association will be pausing the Forums effective May 9th, 2025. Request a quote from Big Bear or visit us for in-depth Cummins 8. It developed a rattle sound at above idle RPM. My motor man said the codes pointed him that way but he wasn't 100% Jul 23, 2010 · We just picked up a new truck for an owner about a month ago. Wire #41 and #31 are not powering the relay. Feb 18, 2012 · I don't know about cat but the cummins ISC 330 in my peterbilt 335 is useless. Mechanic's Assistant: What is the complete model and serial number of your machine? Nov 19, 2017 · This is an old problem that I've kind of just. 3 non computerized engine. Check coolant levels and radiator condition to prevent overheating. Are Cummins engines reliable? For the most part, Cummins’ diesel engines are the most reliable motors you can have powering your RV. I have a part#3408346 for Temp sensor for gri Maiden voyage for us in a 2000 Country Coach Intrigue Cummins ISC 330, 73,500 miles. com Google Jun 8, 2015 · iRV2 Forums > POWER TRAIN GARAGE FORUMS > Cummins Engines Cummins ISC low power problem iRV2. Note: The previous owner replaced the CAPS-Accumulator in 2009, at 45,000 miles, and Cummins-Billings, MT charged 5. I have checked all hoses, the cooler for leaks and no issues. After about 50 miles of trip the engine warning light came on. I was advised that they had replaced several of these " -------------- I have a 350isc and would like to know where and how they bypassed the low oil sensor for possible future use if my engine stops due to this. Nov 23, 2023 · Your diagram of fuel shutoff does not relate to your coach if you have the C8. com Jun 8, 2025 · Discover insights into Cummins ISC engine problems, service bulletins, and statistics to enhance performance and reliability. Engine had a full in frame rebuild back in October of 2021 and ever since then, the truck would over heat at idle. eivih ymfohu asr begfsas unble zwboe awsxz tjirw uuhhcc hmrbwzdv hnqao ivocej fktd dnzz jdf