Cummins ISX engine Fuel pump problem low fuel pressure engine shutting down low power
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- Опубликовано: 28 июл 2024
- WARNING!!: ⚠️⚠️⚠️
Always use the proper tools and safety equipment to perform this job.
Failure to perform the job correctly can result in personal injury or vehicle damage.
Don't do this job if you think you don't have the experience or the equipment to do this job correctly. REMEMBER SAFETY FIRST!
Warning!!! ⚠️⚠️⚠️
This video is just a demonstration of the labor to do to perform this job, the results may vary.
Also, the damage found can be greater that expected and it can result in a massive engine failure.
This video contains advance technician information.
this process is going to be similar to all trucks with
Cummins ISX ISX15 engines
freightliner kenworth peterbilt mack western star volvo international
Topics discussed :
how to inspect tne engine for low fuel pressure
how does a low fuel pressure reading works
The symptoms of the fault are:
low power
engine turn off randomly
check engine light on
low fuel pressure
engine unstable idle
Tools needed:
Cummins Insite Software
Parts needed
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Авто/Мото
Eres el mejor no hay duda
Gracias amigo por la información una pregunta donde compraste ese software y laptop.? Gracias...
Thank you 🙏🏽
Tengo flash codes 1141, 1139, 1143, 1142, 1144 y 1145... estos estarán relacionados con el harness de los inyectores? O será problema del fuel pump? Gracias, la troca no falla solo tiene el check engine prendido.
Have you made any videos for a Cummins ISX engine with EGR problems I think the one I have is going out what should I look for thanks.
Thanks you are the best
Gracias 🙏
Hermano tengo un 2010 Cummins isx 400st y pierde fuerza cuando está corriendo y prende la luz roja y después se apaga. Ahora mismo le pusieron el software pero el technician no se si le encontró problemas que me recomiendas.?
Hola Francisco yo tengo un Cummins isx 2011 y pues lo quiero aser que a selere con el crus control y no se puede a si isieron estos motores
Do you have to replace the fuel pump or can you just replace the plungers
Thank
Qué tal amigo quería preguntar te. Si me podrías dar una oponíon sobre tu experiencia. Mi camion se le daño la fuel pump Cummins isx15. La que trai las piezas de cerámica. El problema fue q en carretera se apago el camión ya no intente prenderlo. Lo remolcaron en grúa. El problema es q aora el mecánico me dice q el block del motor no sirve por que no tiene precion de aceite. Se le remplazo fuel pump nueva y oil pump nueva los metales y limpiaron toda la cerámica q se fue al aceite el cigüeñal salió en buenas condiciones. Que me puedes decir sobre esto podrá ser el block ya no sirva es lo q el mecánico prende el camión pero no sube la precion del aceite y cambio sensor nuevo del temperatura sensor pero no se estoy en duda
Jefe tengo un Cummins ISB 6.7 q para encenderle tengo q purgar la bomba y enciende d una Pero si lo apago y trato d encenderle okra vez despues d unos minutos tengo q purgar la bomba otra vez alga a recommendation y gracias
Buenos días estoy buscando el relay y el fusible de la fuel lift pump de un ISX15 400ST de un Peterbilt 2013
Hi Francisco I replace the fuel pump on my isx 15 and I’m getting fuel pressure code I don’t know where to start to fix the problem
Hey boss I have the same code actually two of them is changing the pump the only fix for these codes? It’s not the fuel pump like fuse or relay maybe?
wher do you get the laptop for freightliner trucks ? does it work with volvo trucks too??
I have same problem what happens when you replace the fuel pump is it ok or not yet
What scan tool are you using?
Francisco enseńa como seleccionar los parametros para esta prueva porfabor
Do you have any videos on over head n the tools needed for Jake brake
N is the Cummins Jake brake a weak break .I have very little Jake brake
Try the solenoids
Francisco como te contacto tengo un problema con mi camion
I want to upgrade the fuel pump plungers on my 2016 let’s do a video I’m in Fontana
tengo el codigo SPN 157 que es?
Francisco Mi troque Se apago y tengo que prenderlo Con Starter fluid. Y se vuelve a pagar como a los dos minutos 🎃sere mi fuel pump .
Man I wish I would get lucky on a easy diagnosis lol
Hola, tengo un ISX 15 que me prende el check engine light y cuando prende pierdo fuerza, me lo hace por varios minutos y luego sigue funcionando normal. Me da codigo de low pression fuel en el riel de los injectores
Brother resolviste ese problema tengo el mismo truck y me esta haciendo eso
@@Elseve23 mi problema era un injector dañado
@@axelrodriguezdi ok gracias 🙏
Brother you need to become an authorized cummings warranty repair shop. DM on the steps you need to take?
Where do I spray the starter fluid to get it running?
air filter intake
Your the best
His the man. Can fix everything on these trucks. Let me cool if it was owner operator with a few trucks he can just fix his own trucks save tons of money. Maybe get a whole bunch of old ones for like five grand each.
Its not hard to plug in the computer
@@dilantorres213 why comment hater
@@xZ4NKx I'm not a hater, he didnt even diagnose anything. Hes the type of mechanic that will make you spend 4thousand on that fuel pump when it can be a 180 dollar sensor.
@@dilantorres213 idc bum
No tiene videos sobre como cambiar la leveling valve tengo un peterbilt 587 ke cuando me kitan la carga del chassis se levantan mis bolsas y la barilla se voltea y se desinflan las bolsas
Quieres cambiar la válvula niveladora ?
@@isaak1nov sii
Tal vez el brazo de la válvula estè flojo.
Aprieta la tuerca del brazo de la válvula.
El brazo no es la varilla(rod)que corre de arriba hacia abajo sino la que corre de enfrente hacia atrás.Si desconectas la varilla y el brazo gira 360 grados,la tuerca puede estar floja,si aprietas la tuerca y el brazo sigue girando 360 grados,entonces compra una nueva válvula.
Cisco si puedes mirar mi video de mi motor Cummins en mi canal sobre El turbo que estornuda y tambien El coolant bottle y si puedes dejar tu opinion porque yo no se nada 🙈
Hola yo tengo Un International prostar cumminx isx 2014 y corriendo seme apaga y vuelve a prender solo alguen sabra q problema puede ser porfavor ayuden gracias ?
Arreglo el problema amigo tengo el mismo problema
Tu camión tiene el interrumpor de corriente es un switch que va al lado de asiento de el chofer
Resolvió el problema?
El mío hacía lo mismo, y la cambié una parte que se llama pndb box. es una caja que lleva fusibles y un relay interno que es el que comienza a fallar y esa parte va en lado de el chofer en la pared de la cabina en la parte de arriva.. yo puse esa parte y asunto atreglado .. mi troke es un Cascadia 2015
It could be or it could be air in the low pressure side of the fuel system if you follow the troubleshooting like us techs do you could save about 4 to 5k on a new pump
Where to be exactly?
@@josueregalado3039 troubleshooting?
Tengo un isx 2011 t660 la pantalla para chequiar los códigos antes sepodia chequiar con el botón ahora esta fija que puede ser gracias
Como puedo contactarme con usted vivo en los Ángeles ca gracias
I have a humming noise coming from my fuel assembly while is running about 10 to 13 rpms is sounds kinda like a bell ring my engine is not losing power but the noise is very loud has anyone had this problem or any idea what might be wrong
Ecm cooling plate
@@elimetcalf406 thanks I actually found the problem and fixed it. It was the fuel gear pump that was bad
I have freightliner 2016 cummins isx15 when I change to higher gear rpm goes down to 10 and the loose power what do u think
I have the same problem on my 2015 Cascadia with isx. If you find the problem let me know
We have a truck In the shop with the Same engine that the owner replaced the injectors in and now it won’t start. The fuel pressure is like 180 psi I’m thinking he may have a problem with his pump. Only thing is the truck ran before he put the injectors in it so far we haven’t found any fuel leaks or anything. We pulled the valve cover off and the injectors are seated and torqued and they’re all new But the fuel pressure doesn’t get over one 180 187 is as high as I’ve seen it for a second. Good video!
Re fill main filter bout 3-4 times..itll fire
Hola Chacalon ocupo ayuda tengo un 2011 t660 con cumins y dise fuel rail pressure aveces se apaga solo
Le ayaron el problema a tu camion?
@@fcoanaya5762 no
Encontraste el problema mi hermano? Estoy teniendo ese mismo problema
Al mío se le cambiaron todos los sensores que tienen que ver con el diésel.. de hecho también se le puso la pompa de diésel nueva y siguió con los mismo sintomas.. mi troke nomas cuando voy arrancando como se estanca en 1200 revoluciones y no desarroya pierde fuerza.. ahorita está en el taller
@@fcoanaya5762 Me deja saber porque ya en verdad nose que es le cambie el Fuel pump, las lineas de diesel, el electric fuel pump, ya nose en verdad que tiene que ser eso
Shut the engine down, park for the night.
Next day try to turn the engine on and it just cranks, no start.
Check engine for “Fuel Delivery Pressure”.
Mechanic said it is Gear Pump.
Replaced the Gear Pump and it still does the same thing.
Been in shop twice and mechanics can’t figure it out 😞😞
2007 ISX2 Cummins Reman (currently 460,000 miles on engine)
What was the problem
@@diesellettuce7624 still trying to figure out. I’ve been to 3 shops that have failed to find the issue. Just throwing parts at it smh. So at this point I have no choice but to take it to the dealer 😭 $175 an hour 🥲 currently waiting on an update.
@@rakimmason8 other than that no codes? Will it start with ether?
@@diesellettuce7624 if I try to crank for a long time the only code that comes up is 2215 FUEL DELIVERY PRESSURE
Im having same problem what was it with your truck?
I learned nothing from this video 📹
That's the idea 💡 have to go to the mechanic
I have a problem with my Cummins engine to where I struggle on hills and my dash say fuel rail pressure and injector spill valve but I've replaced the fuel rail pressure sensor do you have any advice on what I should do next
Where you able to find the problem ?
Iam having the same issue.
However I am not getting any codes or any message on my dash. I just hear a on and off woaing noise at around 14rpms
@@noblejissel I've replaced all my injectors and I have no more active codes put I'm still not getting the power I should have going up hill and I haven't been able to figure out why
@@rawlinmadaris5712. was you able to figure it out?
Driving to Maine my truck turned off, I got it tow to a local shop. Turned out to be the fuel pump. They install a used fuel pump and removed the old pump with small debris of white cerami.
I called my mechanic who works on Cummins and told me that the ceramic whont go inside the engine if anything it will fall in the oil pan. He said that I can drive and when doing an oil change to remove the pan and clean it.
I keep hearing online that if a fuel pump on an 2012 isx15 and up brakes the ceramic will break the engine. Do you know anyone personally that this happened to? My mechanic tells me to drive and online says it will break.
I wouldn't chance it. I've read it can mess it up completely.