Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Good morning. I have a 2007 cf600 with the vt275 engine. idles…

Customer Question
Good morning. I have a...
Good morning. I have a 2007 cf600 with the vt275 engine. idles rough, like a missfire and no power on the low end. gets better at higher rpm. had it scanned, PID 164-FMI 10-FLASH CODE 333. Replaced both fuel filters, performed oil change. Injection pressure is same as desired at idle, about 580 psi.
Submitted: 3 years ago.Category: Medium and Heavy Trucks
Show More
Show Less
Ask Your Own Medium and Heavy Trucks Question
Answered in 52 minutes by:
5/21/2015
Technician: Daniel Wilson,
 replied 3 years ago
Daniel Wilson
Category: Medium and Heavy Trucks
Satisfied Customers: 6,740
Experience: Owner at DJ Wilson
Verified
Hi my name is***** will be glad to help. That fault is for injection control pressure. Low pressure can be cause by a faulty IPR, Leaks in the high pressure rail, Faulty HPOP(pump), Injector O rings. Pressure test the high pressure rail with shop air and listen for leaks under the valve covers. Check the IPR, and ICP sensor and for full HPOP output deadheaded. You should see up to around 4000PSI with the pump deadheaded for a good pump if no leaks are in the system. Let me know.
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 3 years ago
I will pressure test the system when I return to the shop today. Full throttle by scanner, injection pressure under load was close to 4000. The scanner i borrowed was capable of an injector disable test. The results are in a percent of engine load deviation. Not too sure it it helps, but the results are: Cyl 1 7.52%, cyl 2 2.45%, cyl 3 5.64%, cyl 4 2.88%, cyl 5 7.64%, cyl 6 3.99%
Technician: Daniel Wilson,
 replied 3 years ago
Thanks for the info, Verify the fuel and ICP pressures are in specs and there are no leaks or restrictions in the fuel system or ICP system. If ok then your likely cause is likely an injector problem unless you have a compression issue. Let me know
Ask Your Own Medium and Heavy Trucks Question
Technician: Daniel Wilson,
 replied 2 years ago
Hi, Did you get this resolved? I wanted to follow up to see what you found and if my information was helpful to you or if you still needed more help? Let me know and I will get this question closed out for you if you don't need further help with this. Please feel free to rate or accept if you found my information helpful as that is how the experts receive credit for their time helping on the site.
Ask Your Own Medium and Heavy Trucks Question
Was this answer helpful?
Ask Daniel Wilson Your Own Question
Daniel Wilson
Daniel Wilson
Daniel Wilson
Category: Medium and Heavy Trucks
Satisfied Customers: 6,740
6,740 Satisfied Customers
Experience: Owner at DJ Wilson

Daniel Wilson is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

6,740 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,247 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,640 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,019 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,225 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

813 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

Related Medium and Heavy Trucks Questions
99 international 9200 semi. No gauges, laptop will not
99 international 9200 semi JA: What is the make/model of your car? Customer: no gauges, laptop will not communicate JA: Are you fixing your vehicle yourself? What have you tried so far? Customer: Yes.… read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
63 satisfied customers
Does a 2006 freightliner 60 series Detroit have a crank
Does a 2006 freightliner 60 series Detroit have a crank sensor? … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
63 satisfied customers
What are the torque specs for n 14 exhaust manifold.
What are the torque specs for n 14 exhaust manifold … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,225 satisfied customers
I have a cat 3126 Marine engine that cranks but does not
Hi I have a cat 3126 Marine engine that cranks but does not start. Serial 3GS02117. I recently replaced injectors and injector cups, injector actuation solenoid, injector pressure sensor and had the c… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,247 satisfied customers
471 Massey a lot of vibration, 471 bmo9013, Nothing looking
Nothing looking to buy has vibration does engine have balance shaft … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
I need to know how much Freon goes into my 89 Peterbilt 362
I need to know how much Freon goes into my 89 Peterbilt 362 after vacuuming system … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I have Ecu 128 5 1d 001. Detroit series 60. 05. Yeap
I have Ecu 128 5 1d 001 JA: What's the make/model/year of your truck? Engine type? Customer: Detroit series 60 JA: Are you fixing your truck yourself? What have you tried so far? Customer: 05 JA: Anyt… read more
Daniel Wilson
Daniel Wilson
6,740 satisfied customers
Dt466, stall when hot wont restart. IPR screen disengrated
Dt466, stall when hot wont restart. IPR screen disengrated caused high pressure oil leak. Replaced, IPR, O ring kit, pucks. Truck started and ran, lacked power. Tested HPOP, read 2700psi, replaced HPO… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have a 2004 international 4300 DT466 engine, PID 171 FMI 3
I have a 2004 international 4300 DT466 engine, PID 171 FMI 3 CODE It keeps going to Active/Inactive mode… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have a Cat 330 BL excavator and I am having a low power
I have a Cat 330 BL excavator and I am having a low power speed problem. When you first start the machine up it runs and operates as it should then after about ten minutes of running the power and spe… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
I have a tz25da and after 15 minutes of mowing or so the
I have a tz25da and after 15 minutes of mowing or so the tractor starts to die and eventually will die. It has to cool down before it will restart. Any ideas? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
I have a 2000 Freightliner with a smart shift. I've never
I have a 2000 Freightliner with a smart shift. I've never owned a smart shift but it says I have 3 active codes.When I retrieved the codes it just blinks 35. Can I clear the codes? I tried to turn key… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
I just purchased a ford backhoe I was told it is a 555A the
Second opinion] I just purchased a ford backhoe I was told it is a 555A the model # on the nameplate is(###) ###-####or G599309. I need to get parts so I would like to verify the model number … read more
dd85
dd85
Service Manager
20 years Service Manager at Dealersh
243 satisfied customers
Ac clutch is not engauging. 2011 prostrat. I pulled the
I pulled the system down and changed the line I'm tring to recharge it but the ac compressor won't kick on … read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I'm doing an inframe on a ism Cummins, my shop manual is
I'm doing an inframe on a ism Cummins, my shop manual is misplaced, can I get the procedures and specs for assembly and disassembly for this engine please, here is the data tag..… read more
Daniel Wilson
Daniel Wilson
6,740 satisfied customers
425 cummins select keeps braking injector harness wires,
425 cummins select keeps braking injector harness wires … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
63 satisfied customers
I have knock in my engine when it idles when running down
I have knock in my engine when it idles when running down the road it runs. Fine when it idles it knocks lik fuel knoks. Mbe 4000 mercedes benz … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,640 satisfied customers
How many volts should Komatsu WA380-6, alternator produce?
How many volts should Komatsu WA380-6, alternator produce? … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x