Cummins isx normal oil pressure at idle

Sep 22, 2008 · Mopar1973Man. 26034 posts · Joined 2006. #10 · Sep 23, 2008. I agree it about right little lower than mine but right for idle... As long as its between the to bars your good! Minimum oil pressure at idle is 10 PSi. Minimum oil pressure at 2K RPM's is 30 PSI... so your good!

Cummins ISX Engine Fault Codes for the CM871 ECM. 111 Engine Control Module Critical Internal Failure - Bad Intelligent Device or Component ... 135 Engine Oil Rifle Pressure 1 Sensor Circuit - Voltage Above Normal or Shorted to High Source ... Current Below Normal or Open Circuit. 338 Idle Shutdown Vehicle Accessories Relay Driver Circuit ...Sep 7, 2022 · This is a 6.7 in a 2019 Solaris bus, has 175k KM or a little over 100k miles on it. We have three buses, one engine is already gone with nearly 1300 hours of low oil pressure in severity 1. That's between 83-55 kPa. Second bus has 420 kPa at idle cold startup and drops down to 70 kPa hot. ECU has logged over two hours with pressure under 34 kPa!!Lubricating Oil System Specifications Oil Pressure At Idle (minimum allowable at 93°C [200°F] oil temperature) 103 kPa [15 psi] At No-Load Governed Speed 241 to 276 kPa …I have an ISX cm 2350 Mine holds 40 - 45 cruising at 70 mph. And around 25 at idle. It has 610,xxx. On it. Yea im getting nowhere near that. cold engine: idle 30psi and at 70mph i get 40psi. Warm engine: idle 12-13 and at 70mph i get 28-31psi. Vivaspin, Dec 19, 2020. #6.It just seemed low this morning after warming up. was about 10-12 at idle, goes to 30-32 at cruising. I have a 2006 Street Glide with the of course 88 fi and I notice my oil pressure is about 7pci at idle and 30- 36 at higher rpm . I also notice that at times after running for 5-10 if I turn it off I will have to wait to start it but not always.The oil pressure spec for a Cummins ISX is typically around 25 to 40 psi at idle. What Is Normal Idle Oil Pressure? Normal idle oil pressure for a diesel engine ranges from 20 to 40 psi.Normal oil pressure Thread starter kevin588127; Start date Feb 28, 2022; K. kevin588127 ... on a brand new Cummins truck, the oil pressure is a fake calculated value. I'm surprised its different on a gas truck. ... Idle pressure 29-30 PSI cruise at 35 MPH 54 PSI . T. troverman Member. Joined Nov 13, 2019 Messages 83

You want the oil pressure up, I have an older 2008 Cummins, CM-871, mandate removed on her so safe to idle. I will bump her up to 900 rpm, as that gets the oil pressure up around 32 psi. If this is your personally owned truck, these motors do not like to idle, not good for all of the tens of thousands of dollars of emission crap on there.Oil Pressure Issue on Cummins ISX15 - How to Fix it? Cummins isx15 oil pressure sensor replacement.#oilpressuesensor #cumminsisx Playlist Recommendation: Tru...May 27, 2011. RI. 0. got a 388 pete with a 600 isx cummins. Half way through a service the truck will start losing oil pressure on the highway to around 26 psi and sometimes lower causing the engine shutdown lite to come on. If i change the oil filter the pressure is fine. Cut open filters 1 out of 4 were plugged.measure your RP with an OBDII CAN scanner with the Cummins/Dodge package. compare with your gauge. some aftermarket analog gauges are not that accurate especially if they get the UPS drop ship treatment. 7k psi idle and 22k+ psi WOT RP in the 04.5+ 5.9 is optimal with good LP output and clean fuel filter.To increase oil pressure at idle, you can try the following steps: 1) Change your oil, as dirty oil can cause low pressure. 2) Upgrade to a lifetime oil filter to maintain oil pressure. 3) Clean out the oil pan to ensure proper oil flow. 4) Check the oil pump for any issues.

As of 2015, maximum torque values for Cummins ISX truck engines range from 1450 pound-feet at 1200 revolutions per minute for the ISX 400, to 2050 pound-feet at 1200 RPM for the IS...Cummins 24. 93 posts · Joined 2011. #3 · Mar 8, 2012. Mine takes a while to come up when cold, but 10 seconds sounds like forever. Cummins spec says no less than 10psi at idle so if your above that you should be fine. When warm mine idles at about 40psi or a hair below, when driving on the highway its just a hair abve 40psi.Reasons For Low Oil Pressure At Idle. There's usually a mechanical malfunction causing the low oil pressure, whether it is due to a lack of oil, poor quality, or the wrong viscosity. It can also be caused by a bad oil pump, filter, sensor or gauge. In the most extreme cases, the reason for low oil pressure at idle is due to engine damage.Thanks! Exactly what I wanted to know. I read through forums that it’s a somewhat common failure but only when hot, only at idle. I have an oil pressure low code but that’s all. First a tone then pressure drops straight to 0. If I even barely tap the gas pedal it goes straight to normal operating range. I have read that the gage is ...I've I've been having some oil pressure readings that are not normal Oil Pressure ... The oil gauge has been. We have a 2015 peterbilt 579. The oil gauge has been fluctuating lately. When at idle it's about 20 psi and while driving it's, 30 and 45 psi. ... nave a 2009 prostar with isx cummins engine oil pressure was rnning about 20 psi going ...Cummins ISX15 CM 2350 with no oil pressure. I just in-framed the engine. I modified the oil pump for higher pressure which in hindsight was probably a mistake. I shimmed the pressure spring 5/8 of an inch using washers. At first startup oil pressure was good. Surprisingly, the oil pressure was already higher than expected at idle (40 psi).

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The ISX12 G is a great choice for mixer, dump truck and refuse applications, with a high power-to-weight ratio and 700 lb-ft (949 N•m) of clutch engagement torque. Four refuse ratings, as well as Front Engine Power Take Off (FEPTO) and Rear Engine Power Take-Off (REPTO) options, offer power and flexibility for a wide variety of vehicles. The ...Oil Pressure Issue on Cummins ISX15 - How to Fix it? Cummins isx15 oil pressure sensor replacement.#oilpressuesensor #cumminsisx Playlist …I AM WORKING ON A CUMMINS ISX15 CM2350. IT IS BUILDING UP TO MUCH FUEL RAIL PRESSURE. COMMANDED PRESSURE IS JUST UNDER 8K AT IDLE. ACTUAL PRESSURE IS JUST OVER 42K AT IDLE. I OHMED THE FUEL PUMP ACTUATOR AND IT MEASURED 2.5 OHMS. CHECKED THE SCREEN ON RETURN LINE ON FUEL PUMP AND IT WAS CLEAN. BLEW THROUGH THE RETURN LINE ON PUMP AND IT WAS CLEAN.Subject: Cummins ISX won't build any air.. WC Saskatchewan. I was doing some maintenance Saturday on this 2007 IH 9900i and now the truck will not build any air pressure. I changed out the air dryer for a complete new one, installation was fairly straight forward and I installed a new ad-9, it was identical to the one I changed.Cummins Inc. bases the lubricating oil drain specifications on lubricating oil age and contamination level. ... Lubricating Oil System Oil Pressure At Idle (minimum allowable) 82.7 kPa [12 Psi] ... Quick Reference Guide, ISX 12 N, Spark-Ignited, 11.9L, 11.9 liter, natural gas engine, heavy-duty applications, HD, heavy duty, Engine Control ...

The 5.9 Cummins oil pressure at idle should be within the normal range. A low oil… Read More 5.9 Cummins Oil Pressure at Idle: Boost Your Engine Performance. 6.7 cummins. Cummins Isx Engine Brake Solenoid Location: Unveiling the Secrets. By Mr Shamrock November 20, 2023. The Cummins ISX engine brake …In some ways this is better than a Ford, which will show oil pressure always at 50% unless the sensor (identical 'yes/no' function as RAM) shows less than minimal pressure. GM, as far as I know, displays actual oil pressure from the engine sensor. 2019 RAM 3500 Crew 4x4 Cummins H.O. 2018 RAM 3500 Crew 4x4 6.7L DRW Manual …Isx high oil pressure Discussion in 'Trucks [ Eighteen Wheelers ]' started by Dakota1358, May 17, 2015. Page 1 of 2 1 2 Next > May 17, 2015 #1. Dakota1358 Medium Load Member. 431 500. Jun 15, 2009 Staunton,Va 0. Ran yesterday oil pressure was normal. Shutdown for the night (no idling) and when I started this morning oil pressure was pegged at ...09 Cummins ISX 435 ST Low Oil Pressure Discussion in 'International Forum' started by redcentury07, Aug 2 , 2014. Page 1 of 3 1 ... My truck has low oil pressure. 20 psi, has been like this since i purchased it at 598k miles. now it currently has 610k miles and at times the truck will shut down when going up on hills at high RPM. I took it to ...Changed oil at 5000mi and had a sample tested again. It also came back normal. However this filter also has small metal flakes trapped in the media again! At 3000mi the Al reading was 1.5ppm. At 5000mi the Al reading was 2.3ppm. According to Wearcheck, an abnormal amount would be 20ppm or higher.I noticed sometimes that my idle oil pressure will drop to about 24psi when it's normally 30-40psi. I also noticed that idle fuel usage is lower the lower the oil pressure. …Mar 20, 2015. #1. Have 600 horsepower cummins 380000 miles just had oil change start the day with 40 oil pressure but during the day oil pressure kept getting a little lower finally started pulling a load up the mountain oil pressure was down to 20 and loosing power finally got to the top and the high exhaust temperature system light came on ...Sep 7, 2022 · 93kpa at hot idles is about 13.5PSI, I would consider that ok for a RAM 6.7L but you mentioned there are Cummins oil pressure specs for those bus/industrial engines. 2004.5 Dodge SB QC 2500 2wd Cummins 600/6spd manual/3.73 LSD. ATS 3K/5K Twin turbos. DDP 50HP tips, F1 valve springs, ARP headstuds.Hopefully the major oil pressure loss through that busted nozzle did not starve anything else for oil... 2019 3500 srw aisin 3.73 2018 3500 drw aisin 4.10. ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about ...

These symptoms include: 1. The Oil Pressure Light is on. The oil pressure gauge inside your car will give you a good indication as to the condition of the engine's oil levels. If the Low Oil Light comes on, but you check the oil in the engine and it's at a good level, then a faulty oil pressure sensor may be to blame.

It sounds like it has a miss in it at an idle. You can only hear it through the exhaust. The engine doesn't shake at at. When I take off and the engine is under a little load it runs rough up to 1,200 rpms. Under a load on a hill and the turbo is spooled if you listen closely you can hear a little sputter in it.Above 55 mph, each 1 mph increase in vehicle speed decreases fuel economy by 0.1 mpg. Worn tires provide better fuel economy than new tires, up to 7% better fuel economy. Used lug drive tires can get up to 0.4 mpg better than new lug tires. Ribbed tires on the drive axles provide 2-4% better fuel economy than lugged tires.Additionally, the increased ash hold capacity of the Single Module aftertreatment system for the X15 Eficiency and Performance Series engines contributes to the extended DPF cleaning interval. 375110_Cummins_5410641.indd 1. 11/8/17 7:05 PM. CumminsLogo.pdf 1 5/8/09 2:43 PM. Truck Maintenance and Operation. X15 (EPA 2017)I AM WORKING ON A CUMMINS ISX15 CM2350. IT IS BUILDING UP TO MUCH FUEL RAIL PRESSURE. COMMANDED PRESSURE IS JUST UNDER 8K AT IDLE. ACTUAL PRESSURE IS JUST OVER 42K AT IDLE. I OHMED THE FUEL PUMP ACTUATOR AND IT MEASURED 2.5 OHMS. CHECKED THE SCREEN ON RETURN LINE ON FUEL PUMP AND IT WAS CLEAN. BLEW THROUGH THE RETURN LINE ON PUMP AND IT WAS CLEAN.Corn plastic is made from polylactic acid plastic and looks like normal oil-based plastic. But can corn plastic reduce our dependence on foreign oil? Advertisement For years, the c...According to the Cummins 5.9 service manual, the minimum acceptable oil pressure at idle is 10 PSI. In ideal circumstances, you would want to hover around 20 PSI of oil pressure at idle. That’s what running an aftermarket oil pressure gauge on a healthy 5.9 shows. So, if your 5.9 Cummins has above 10 PSI of oil pressure at idle, then your ...With all that being said, let us take a look at the common causes of the Cummins ISX15 oil pressure problems. 1. Low engine oil level. The very first thing to observe is the oil level. This is the common culprit, and there simply is no adequate oil in your engine. So, your oil pump will not work well when there is insufficient oil since it ...At idle, the standard oil pressure gauge should read somewhere between 20 to 30 PSI for cars and 25-35 PSI for trucks. If the pressure is below or above this range, it is considered too low or too high for the engine. Reading your vehicle manual to know your engine's required oil pressure level is essential. Always watch your oil pressure ...1. Check the sensor location: The exhaust gas pressure sensor 1 is typically located above the front section of the exhaust manifold on the driver's side of the engine, towards the front of the head. 2. Inspect for physical damage: Examine the sensor for any signs of physical damage, such as corrosion, rust, or loose connections. 3.

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Dec 27, 2015 · At 1200 rpm, Im running almost 20 psi. At idle, more like 4-6 psi. When the gauge drops off, running about 3 psi. Im really surprised at the difference between the mechanical gauge and the cluster reading. 07.5 3500 CC - deleted. 65 Cadillac Calais 12V Swap, NV4500 "Bone stock".MAINTENANCE INTERVALS. The extreme severe duty cycle (<3 mpg) has an oil drain interval of 4,500 miles (7,000 kilometers), 500 hours or 12 months—whichever occurs first. * For Premium Blue users, the Fuel Filter interval matches the ODI. * Add 5,000 miles to severe, short-haul, normal and light duty ODI when using Valvoline Premium Blue.According to the Cummins 5.9 service manual, the minimum acceptable oil pressure at idle is 10 PSI. In ideal circumstances, you would want to hover around 20 PSI of oil pressure at idle. That’s what running an aftermarket oil pressure gauge on a healthy 5.9 shows. So, if your 5.9 Cummins has above 10 PSI of oil pressure at idle, then your ...My mods are in my sig. Hot or cold I can have intermittent rough idle. My rail pressure is usually at 5k at idle and when the problem appears it will go to 4k back to 5k with slight rough idle. Or it can just have rough idle with no rail pressure change. ONE time I noticed my fuel pressure gauge fluctuate from 14psi to 13psi and then back up to ...That would allow the engine to pull oil past the seal and into the cylinder at idle or low rpm when the intake system has a little vacuum on it. I also had oil leaking from the manifold to head gaskets and oil leaking out the exhaust side of the turbo. The only way your going to be able to know is to call the builder who installed the seals or ...High-pressure fuel injection system: The high-pressure Cummins ISX fuel pump system forms a clean and complete combustion phase. ... Over time, a buildup of contamination can form in the oil filter, resulting in a drop in oil pressure. Avoid the timing wedge issue easily by simply changing the oil filter. If the problem seems to improve, ...Signs of a bad oil pump include increased motor temperature, insufficient oil pressure, noisy oil pump, noise in the hydraulic lifter, and noise from the valve-train system. What Is The Normal Oil Pressure For A 6.7 Cummins? The normal oil pressure for a 6. 7 Cummins engine varies, but it typically ranges from 40 to 60 PSI (pounds per …499. Feb 28, 2022. #1. I currently have a 1500 with a 5.7. it is pretty much sewing machine quiet. My oil pressure runs 50-62 psi. I saw a video posted the other day on FB and noticed the posters oil pressure was 27 psi.cow_killer_cummins. 199 posts · Joined 2010. #2 · Oct 10, 2010. That is a little low, should be around 35 or so warm at idle, and between 65 and 80 while driving, Mine never gets below 35 and it has 225k on the clock, try a fresh oil change and 1 quart of lucas in with the other oil. Should help a lot, good luck.Changed oil at 5000mi and had a sample tested again. It also came back normal. However this filter also has small metal flakes trapped in the media again! At 3000mi the Al reading was 1.5ppm. At 5000mi the Al reading was 2.3ppm. According to Wearcheck, an abnormal amount would be 20ppm or higher.yep, the hotter it gets, the hotter the oil gets, the lower it goes, Ive seen 18-22 psi indicated at idle when its been hot lately. Seems totally normal. 10 psi though, you should be worried and most likely have an actual problem. Cold start 50+ psi, high way is usually around 40 psi~. ….

D. donniepatt Discussion starter. 65 posts · Joined 2010. #1 · Feb 18, 2017. need help- where is the sensor- install a mechanical gauge, great oil pressure, now I have a new sensor. is it on driver side or passenger side? I was looking on passenger side. took inter fender wheel well off, removed airbox. where to go to next. Donnie in DFW.Fleetguard® carries different quantity options from small to bulk containers. For complete maintenance recommendations and guidelines, refer to EPA 2017 X15 CM2350 Owner’s Manual, Bulletin 5411183 and EPA 2017 X15 CM2350 Operation and Maintenance Manual, Bulletin 5411182. Cummins Inc. Box 3005 Columbus, IN 47202-3005.93kpa at hot idles is about 13.5PSI, I would consider that ok for a RAM 6.7L but you mentioned there are Cummins oil pressure specs for those bus/industrial engines. 2004.5 Dodge SB QC 2500 2wd Cummins 600/6spd manual/3.73 LSD. ATS 3K/5K Twin turbos. DDP 50HP tips, F1 valve springs, ARP headstuds.RE: Oil Pressure Relief Valve/Regulator. The picture on the right is of the updated oil bypass valve. It is located in the oil filter head. There is a 17mm allen plug that you remove and it is right behind that. If you have an early 2250, there was a campaign where they would send you the updated version free.High blood pressure, also known as hypertension, is a common health condition that affects millions of people worldwide. It is often referred to as the “silent killer” because it u...The oil pressure at idle on a Cummins L9 engine is typically around 20 to 25 psi. Please note that the actual oil pressure can vary depending on various factors such as engine condition and temperature. Where Is The Oil Pressure Sensor Located On An Isx Cummins? The oil pressure sensor on an ISX Cummins engine is located on the …When the truck Idles pre and post delete. The Vanes of the Turbo will open and close. I can hear the the whistle tone change, basically it will idle for 2 minutes, you can hear the whistle, then you can hear the whistle go away and it be pure exhaust sound, then about 2 seconds later the whistle will come back on and repeat the process until a ...Sep 17, 2019 · 18-20 psi at idle is normal for an ISX with 35-40 above 1000 rpm depending on oil temps. Specs are: Oil Pressure, 15 psi (Idle), 35-40 psi (Rated RPM) It doesn't sound like you have anything to worry about if that is what you have for oil pressure. Cummins isx normal oil pressure at idle, Depends - on a real OP gauge I'm around 15 - 20, the manual calls 10 or better good at hot idle. On the dash gauge who knows because it is a 'fake' gauge, it only shows what the ECM thinks the oil pressure should be. Here is mine at hot idle, the dash gauge is showing 40, the autometer gauge (middle) is showing about 20. ok,same here thx was ..., at idle, i can cause the lumpy cam thing to happen by putting the slightest pressure on the pedal, so you might have a bad connection somewhere in there also. ... I have a Volvo 770 with a 500 Cummins ISX and I have the same problem like you. ... M11 Oil Pressure PDI100 FM1 9800IH posted May 24, 2024 at 10:11 PM. Double frame rail replace or ..., 13 Cascadia with cummins ISX OIL Pressure Problem. Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mabdulahi, Nov 28, 2018. Nov 28, 2018 #1 ... Is 20 psi at idle bad for Cummins isx??? That's not bad oil psi at idle. If your talking higher rpm, then yeah you got issues Cam Roberts, Nov 28, 2018., 67Cutlass. Options. Jun-02-2018 09:36 PM. With our ISC when oil temp is normal my pressure is 24 psi at idle, according to my Silverleaf monitor. 2012 Phaeton 40QBH., Dan, Several years ago when I first got my Scan Gauge D I asked the forum what average boost should be. Called Cummins and they said it should be slightly higher at max (2,600 RPM) but not to worry. The general reply from the forum were about 23-25 psi on the lower HP 5.9. Thanks Dan for your reply and concern., Ask Your Own Medium and Heavy Trucks Question. I had good oil pressure the only reason I replaced the bearings was for maintenance, I have 853k miles on it now Oil pressure was at 15psi before I replace the bearings Everything was working fine never had any issues with the truck Actually the pressure starts dropping once the engine gets hotter ..., You want the oil pressure up, I have an older 2008 Cummins, CM-871, mandate removed on her so safe to idle. I will bump her up to 900 rpm, as that gets the oil pressure up around 32 psi. If this is your personally owned truck, these motors do not like to idle, not good for all of the tens of thousands of dollars of emission crap on there., Aug 4, 2013 · 2006 5.9 oil pressure question. When the truck is idling the oil pressure sits at 40 psi, but when i get up to speed it sits roughly at 65psi. This is the stock oil pressure gauge. I did just recently buy this truck from a dealership and want to make sure this is normal before I take it back to them. I didn't notice it doing this until just a ..., Oil Pressure At Idle (minimum allowable at 93°C [200°F] oil temperature) 103 kPa [15 psi] At No-Load Governed Speed (automotive and industrial only) 241 to 276 kPa [35 to 40 …, I have a 2007 international isx cummins with 35000miles on overhaul still got blow buy and oil pressure issues 28 to 30 at1400 rpms 10 at idle … read more Daniel Wilson, 2012 2500 qqsb leveled with 35's 5% tint, soon to be deleted. 06 5.9 quad cab short bed 4" of lift in the front 1.5 in the rear 37"s bfg mud terrains factory match gauges straight pipe built 48re, Smarty GONE. Tuned by. S.W.A.G. Scientific., Dozens of problems can cause engine oil burning. First, determine if your oil is actually being burned or whether it's simply being used at a higher-than-normal rate or leaking. Sy..., The Cummins ISX is the mainstream engine offered by Cummins for over the road applications. It is also used in the largest motorhomes due to the power and torque ratings. ... Oil Pressure: 15 psi (Idle), 35-40 psi (Rated RPM) Fuel Pressure Specs. Through 2002: 2002 & Up: Lift Pump: 10 psi: 10 psi: Gear Pump Cranking: 100 psi: 100 psi: Gear Pump ..., 784 posts · Joined 2014. #25 · May 18, 2015. 4.0 idle is ~600-650rpm. low idle can be caused by a number of things, high likelyhoods are dirty throttle body, worn spark plugs, and vacuum leaks. Chris: probably a bad sender. somewhere around 05-06 Nissan switched to an on/off sender instead of a variable sensor., Where Is The Oil Pressure Sensor Located On A 6.7 Cummins? The oil pressure sensor on a 6. 7 Cummins is located on the outside of the engine block. It is connected to a pressurized oil gallery through a drilled passage, allowing it to measure the current oil pressure produced by the engine., 2008 cummins isx 15 the oil pressure is dropping random, if i turn off the engine turn back on after 10 sec everything is normal for a random time then again drops, change the oil filter helps for 3000-7000 miles than the same thing, work done : last 10000 miles new oil pressure sensor new crank bearing, new oil pump , 50000 miles egr valves turbo actuator, 100000 miles all dpf system new with ..., This is a detailed video of how to diagnose and repair low oil pressure in a Dodge 5.9 Cummins. We go over, is it really low oil pressure in a Cummins, or i..., 1. (a) Check and fill with clean engine oil. (b) Check for a severe external oil leak that could reduce the pressure. 2. Verify the correct engine oil is being used. (Refer to LUBRICATION & MAINTENANCE/FLUID TYPES - DESCRIPTION). 3. Verify the pressure switch is functioning correctly., I have my truck scheduled into the shop next Monday for ongoing chronic low oil pressure issue. My truck only pushes about 22-28 p.s.i. while running at cruise speeds & temperatures. At idle, about 10 p.s.i. They are going to pull the pan and probably replace main and rod bearings as well as a new oil pump., 2560 posts · Joined 2007. #7 · Jul 24, 2018. The engine will NOT build oil pressure with just the starter, once you start it it should build pressure in just a few seconds if everything is good . Put a manual gauge on the oil filter and watch it once you start it , should only take a couple seconds ., Hey guys ! I'm about to go nuts trying to get an accurate reading on my oil pressure gauge on my 2006 International 5600i with a CM870 ISX. First of all I have a mechanical oil pressure gauge verifying that I have 20psi at idle and 40psi driving. I have replaced the sending unit, electrical connector, and the gauge on the dash., Random oil pressure issues in a isx 2350. A 2015 Kenworth t800. Cummins 2350. Issue started happening after high - Answered by a verified Technician ... cummins that was remaned by cummins 60000 miles ago. ever since new engine was installed the truck has low oil pressure,oil gets 250 on pull,engine temp stays normal. truck wi ... 2008 cummins ..., According to the Cummins 5.9 service manual, the minimum acceptable oil pressure at idle is 10 PSI. In ideal circumstances, you would want to hover around 20 PSI of oil pressure at idle. That’s what running an aftermarket oil pressure gauge on a healthy 5.9 shows. So, if your 5.9 Cummins has above 10 PSI of oil pressure at idle, then your ..., , Hey friends I have a 2010 kenworth t800 Cummins isx engine and my oil pressure becomes very very low and the truck stalls. Then when I turn it off for 5-10 minutes I everything goes back to normal but not for long. When I change the filter it goes 2-3 weeks no problem and then after that the pressure starts to get low again. Any help …, Isx high oil pressure Discussion in 'Trucks [ Eighteen Wheelers ]' started by Dakota1358, May 17, 2015. Page 1 of 2 1 2 Next > May 17, 2015 #1. Dakota1358 Medium Load Member. 431 500. Jun 15, 2009 Staunton,Va 0. Ran yesterday oil pressure was normal. Shutdown for the night (no idling) and when I started this morning oil pressure …, Low Oil Pressure at idle 97 12v 5spd. Hello to all that can help, i have a 1997 2500 12v 5spd, 289000 miles, Just had a fresh oil change, i also have installed a mechanical gauge, and new sending unit for the dash gauge. OK, so while pulling an empty 30ft gooseneck i noticed after about 45 miles when i pushed in the clutch my oil pressure gauge ..., Cummins says to use high idle anytime you idle over 5 min. Plus let the engine start, build full oil pressure then go to high idle to build air. 2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft, HWH Active Air Charter Good Sam Lifetime Member, FMCA, RV'ing since 1957, NRA Benefactor Life, towing '21 Jeep JLU Rubicon Ecodiesel, 1,304. Reaction score. 1,112. Ram Year. 2017. Engine. 6.7 CTD. Ok guys I've been doing some internet research looking at 2014-2017 2500 and 3500 diesels. On some of them with pics of the instrument panel with the truck idling the oil pressure gauge looks like it is at the very low end of the gauge., My truck recently had surging due to varying fuel pressures. Once the fuel control actuator (FCA) was replaced my headaches went away. My fuel pressures were fluctuating from 2,900 psi to 7,000 psi before, now it's steady around 5,800 to 5,900 psi. The part is only $140 and easy to change. Gator1., Hypertension is characterized by high blood pressure, and it’s an important risk factor for heart disease. It’s a modifiable risk factor, which means you can make lifestyle changes..., Posts: 2,312. Joined: Jan 2018. RE: Low oil pressure, again. Or its at that mileage where its all sooted up. Oil passages maybe clogged. So changing the oil a lot more frequently may show positive results. Like a couple 5000 mile oil changes and extra filtration. 30-35 psi on a fresh oil change is a bit low., The fuel pressure in a Cummins ISX fuel filter is: a) always at a negative pressure when the engine is running. b) closest to 90 psi (6 bar). c) closest to 380 psi (26 bar). ... Fuel pressure at idle for a PT fuel system is approximately _____ psi. a) 50 b) 30 c) 18 d) 10. b) 30.