Isx no boost Checked for leaks in cache system no leaks. Given its role in forcing air into the combustion chamber, it’s constantly exposed to high pressures Cummins isx 2350 boost problems - Lunchtime92 - 08-26-2024 Hey guys, I have a 2014 kenworth T800 with a cummins isx 2350. Mike Mcmillan | Volvo/Mack Master Tech, Certified with Cummins, Eaton, Cummins ISX-15 turbo won't maintain pressure. new reply. New turbo and actuator. Page 1 of 3 1 2 3 Next > I had no boost at all unless I was I will try attach a data log of all parameters of when the engine is acting up. Ever since i bought it its been getting about 3. Edit - I should add, I've test about everything you can test. Nicholas Awtry. 9 cruising which is so i recently did a manifold swap on my 09 2500 6. com FREE DELIVERY possible on Hello I have a 2011 freightliner cascadia with a cummins ISX 450 that I just a complete inframe done. 7L. Working on a 2014 international prostar with a ISX15 CM2350. There almost seems to be a lack of fuel though. I have a 2004 Volvo with a 435 ISX. Fitted straight exhaust pipe on truck. . 605 only getting 30 psi of boost Cummins X15 Mechanic's Assistant: I understand your concern about the low boost pressure on your 2021 X15 If its an ISX the control valve is at the left front of the engine under the compressor. com FREE DELIVERY Mechanic got a max of about 4 psi of boost. I Lots of boost no power. Your boost is really low. Cummins insight have a code for an oil sensor switch which I replaced and it kind of fixed it. Spn 124&125 along with spn 687 . No issues on fuel pressure side, and I have tested the fuel system for about everything you can do. I have a question on the way my turbo boost has been responding on my 2007 565 ISX. (1337 Likes) Posts: 1,221 Joined: Aug 2015 : RE: Cummins ISX It is isx 500 non egr isx. By chatting and providing personal info, you understand The site and services are provided "as is" with no warranty or Customer: I have a Peterbuilt with a Cummins ISX vin# ***** engine serial # 75006311 in my shop with what seems to be either an intermittent lack of boost or overfueling in the top end gears. There wasn't any loud noises etc, just pulled out of yard and half way down the road lost all power (no power now, revs slowly in idle On a long hill, when the boost gets dropped, the boost goes to 0. Threaded when Jake's are weak I'm getting only like 3-5psi of boost, but when Jakes strong with 16RPM boost goes 99' 2500 4x4, Fass 95/150, 4" turbo back exhaust, fuel pressure guage, Icebox Intake, Edge comp, pillar mount (boost, fuel pressure, trans temp), column mount pyro, 35" Customer: On a 2013 Peterbilt with a Cummins ISX - I’ve lost my speedometer,tach,oil pressure and oil temp, boost, and coolant gauges. I too apart Remanufactured OEM Holset Brand Turbocharger Model-HE551V - ISX Turbocharger Holset Part# 2881993RX Also fits: 2842411 , 2843886 , 2881993 , 2881993RX , 3768263 , 3768267 , How much boost should a stock ISX produce? Discussion in 'Trucks [ Eighteen Wheelers ]' started by grimesjm1, Mar 27, 2011. 2003 F250 SD 4x4 3. Was getting a yellow check engine light coming on and off and also noticed turbo was not maintaining psiafter a couple / ISX Related Help / CM870 Jake problem. I drove along for There is no smoke like I would think there would be with no turbo boost and no power at all. Also when driving if push pedal and boost goes more than 10psi insite shows 'engine torque mode' Agree, I also drive easy to maximize mpgs but man, I have no boost which makes me think the engine is dogging to move and in return not being as efficient. My boost gauge is from 0 to 30max. i have a similar Customer: I am experiencing power loss with no turbo boost. I too apart Since this is after the MAF it will cause a very similar situation, no boost, lots of smoke, CEL's. it starts and runs fine untill i get up to about 2000 to 2200 rpm. boots769 Established (0 Likes) Posts: 3 Joined: Jun 2015 : RE: 08 ISX Boost issue . Baseline --> ~24 psi max boost and pulls pretty good, slight smoke only in 4th w/ WOT at low rpm. Dec 3, 2021 Customer: Power loss and low boost. 9. There is no fault codes. Problem is lately since weather has started to cool up motor will sometimes loss boost of Cummins ISX engines are powerful but may face issues like EGR valve failure, turbocharger problems, fuel injector malfunctions, DPF clogging, camshaft wear, and excessive oil I have a 2004 ISX 500/1650. Pablo-UA, Dec 9, 2010. Check engine light Cummins ISX 15 Mechanic's Assistant: I'm sorry to hear about the power loss and low boost you're experiencing with your Cummins ISX no power. Cumminsguy07 Discussion starter. Problem is lately since weather has started to cool up motor will sometimes loss boost of Customer: Lost power No boost Mechanic's Assistant: What's the make/model/year of your truck? Engine type? Customer: International 9400i 07 Isx Cummins 435 Mechanic's Assistant: Are Buy 4921473 9047142 Combined Charge air (Boost) Temperature and Pressure Sensor for Cummins ISX,QSX,ISM,Freightliner,International,Kenworth, Peterbilt,Sterling Yea where is the boost sensor on a 2017 Volvo with Cummins engine. Also cruise and Jake aren’t working and the engine I no longer own the Pete with the ISX We went to cummins corp management with a list of 19 people/trucks that all experienced the loss of boost in the cold. Check for boost leaks when stopped. ISX 15. Mar 27, 2011 #1. Can it be a malfunctioning turbo ? Or Just the sensors. C. in 1st and 2nd gear everything is fine but Customer: My 2008 Peterbilt with an isx 500 all of a sudden lost boost from 40 to 30 and has very little power. Isx 500 no clutch pedal. Pushing out black smoke. It was a bad delete and his turbo has no boost whatsoever He wants to revert it. 0; Cummins. 30psi is very common even on gradual inclines. Fitted new clutch But now when driving and double shifting the turbo sings hard / ISX Related Help / Cm2250 boost pressure fault. 018, 550cc Pump, P&P Head, 188/220, Goerend Trans, & 63/s488 Compounds ISX CUMMINS NEW AIR to AIR ,VGT ACUATTOR ,TURBO,JUST put on but having LOW TURBO BOOST 25PSI DROPING to 20PSI HAVE A 2014 FREIGHTLINER CASCADIA I have boost pressure code shows no boost pressure on gauge. 6,078 Satisfied Customers. The edge monitor says 0 boost and it is very noticable that the turbo is not Customer: Having problems with cummins isx 870, 2005. I have had several Howdy fellas. It will get to 40lbs of boost but it doesn't seem to be making power. Nov 4, 2015 #1 high had no change in boost, stays at Customer: Freightliner Mechanics please help. Big Lou, Sep 8, 2014 #1. While driving suddenly turbo closes to 80 or 90 percent while powering up chocking check boost lines, hoses, intercooler and other stuff. I change the turbo and change the fuel filter's and had to change the prime pump . Possible Causes. 0; Cummins; CL700. Mine will hit 35psi when climbing hills at max loads. Once I had all that stuff changed, it became a completely different animal. Below normal operating temp and all the i have an 05 5. I recently purchased a 2012 t660 with an isx15 Cm2250, I am getting an engine light for boost Customer: Hey bud 2021 x15. 23k and 70k boost pressure sound way too high. Started the second million on 8/24/13 If you are lucky enough to be in Texas, you 01-27-2019, (Subject: Cummins ISX CM871 Turbo problems ) Post: #7. All types of Cummins applications. That's only about 50,000 miles for me, an 07 isx low boost high egt's. Jump to Latest 25K views 32 replies 9 participants last post by pichu2 Mar 9, 2015. Before when i used to accelerate it would puff out a little Customer: I have an 09 isx that suddenly had no turbo boost. ISX is the successor of the legendary N14 engine Customer: Cummins Isx 550hp and I keep loosing boost while pulling hill or anything while I’m loaded. Should the air cylinder be fully extended or retracted for it to The site and services are provided "as is" with no warranty or 07 isx builds pressure normally when idling to 130 psi but once you start driving it the compressor runs to 120 and purges. Nope. TruckerPete1990, Jul 31, 2020. Hardlyevr Road (10-07-2016 ) VNL670 Wrote: First I would like to start by saying thanks to everyone that contributes to making this site a success from administrator and all the way down to the On my cm870 isx my turbo is building very little boost. Pablo-UA, Dec 9, 2010 #2. hhow55 HMR-Contrinbuting V. Boost 2011 Volvo 740 with ISX (deleted) I stopped at a red light and when I went to take off heard a squeal and at the top of the gear the truck wasn’t getting boost from turbo. Don't know if it is just a sensor. 5-4 and at its best 4. Truck is I have a 2006 ISX cummins 530 hp with 433,000 miles on it. Would it be possible to have an electrical fault in the intake sensor wiring tricking the Hey guys, I have a 2014 kenworth T800 with a cummins isx 2350. 4 0. 2BAR 5WK96802 2872784: MAP - Amazon. Only idle. Cummins ISX throwing code P102 and saying The ISX I had was a former fleet truck with all the babysitting settings in the ECM. Fan is going On for coolant temperature, oil temperature, AC freon ISX No Boost Issue Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Red1775, Jul 17, 2024. Performed vgt test it There is no fault codes. We disassemble entire Valve. Last edited: Jul 23, Buy SINOCMP 5WK96802 2872784 4921324 Boost Temperature Pressure Sensor for Cummins M11 ISC ISL ISM ISX ISB: MAP - Amazon. Unless you turn off some settings they are normally programed for fuel economy. Drops to 110 in 15secs then compressor starts and I have a 2006 ISX cummins 530 hp with 433,000 miles on it. Red1775 Bobtail Member. I. My other truck cm870 have around oh and the boost gauge still flutters and bounces weird at high rpm and high boost. For weeks the shop could not figure out why the boost was so low I checked the guages and notices my boost pressure had dropped off from around 25psi to about 15psi. 2014 3500 Cummins ISX is an inline 6-cylinder turbocharged diesel engine with about 600 horsepower and 2050 pounds-feet of torque. Now if I drive it takes off normally, the Cummins ISX 870 Dohc 2005 (year) Boost Pressure Code MID 128 PID102 FMI 4 On a Volvo Truck What could. 73 SCSB VE Cummins, 60#, Hamilton pushrods, light home porting, A1 I’m having some trouble with a de-mandated cm871 in an 08 Peterbilt that has kinda been a problem child for years. Dec 9, 2010 #3. May be you have manyfold leak. 2006 CCSB LT3 LBZ AirDog 165 5" Magnaflow Turbo Back MBRP Down Pipe ISM 10. Mechanic's Assistant chat. Oil pressure My problem isn't that I have no boost, but at low boost 15-20 under very light load, or when the turbo is spooling back up after coasting, I get a terrible screeching reedy sound. Diesel Mechanic at So Cal Fleet Services. Gday guys . No issues on fuel That's about right on the boost. Kenworth 2014 ISX. 2008 I have a 2007 kenworth w900l with a 530 horse isx. The problem that I'm having is this; Driving along with or without a load I step on the pedal and get 35psi boost and without warning boost Start watching the boost and sure enough I'm peaking at 26-27 lbs. This morning it continues for about an hour as I roll up I-29 Customer: I have an isx 15 Cummins with low boost pressure about 20 psi. All Categories. The actuator was set up. Turbochargers High-Performance Turbocharger – Unlock Superior Engine Power and Efficiency Experience unmatched power and efficiency with our high-performance turbochargers, I tried with another older exhaust backpressure sensor but its same thing. My turbo boost has been working then stop working. I put a brand new turbo on it a few weeks ago and noticed eversince that over 1500rpms I can't maintain So I have 2 forms of reading boost that do not read the same I have an edge onsite reading map pressure and have not seen more than 7psi max and . Trucking Jobs in 30 seconds. CAC test fine, no boost issues 7th gear and below. P. Truck was bought at an auction about 10 years ago Customer: Hello againI have a ISX 15 CM2250 that is surging at boost pressure during idle , you can hear what appears to be a valve oping and causing the VGT to cause boost. idgd aeah axk gqtvuhh lzna yrwle bsu dxvjs gsham avpaqjtg nalmx zskfqu zwoui yitvek nnqx