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Related Medium and Heavy Trucks Questions
Replaced turbo assy on t600, only builds boost to 20psi.
replaced turbo assy on t600, only builds boost to 20psi … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Have a 2015 international n 13 motor. getting a turbo noise
have a 2015 international n 13 motor . getting a turbo noise winding sound had the turbos check. all pipe good boots good but wont build over 12 pounds boost under load no codes showing teseted the wa… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
Just has a 5541 fmi 4 code and not sure on next step,
just has a 5541 fmi 4 code and not sure on next step, looking for sensor is a pain but i see the waste gate wont move and it a 2012 work star maxxforce 9 do you know this engine and it has egr delete … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have 1999. Kenworth T800 475 cat. 3406 E It's only making
I have 1999. Kenworth T800 475 cat. 3406 E It's only making about 15 psi boost - Low power - No codes in computer - I changed fuel filters and air filter and also checked air charge boots and tried to… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
We have a n14 celect plus. It was just completely rebuilt.
We have a n14 celect plus. It was just completely rebuilt. New injectors. Runs awesome but no power only 20lbs boost. No black smoke. Check charge air cooler and plumbing. All good no leaks. Checked f… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have a c15 cat single turbo that has little or no boost,
I have a c15 cat single turbo that has little or no boost, we have checked all the air to air, pressureized the hole air system to 40lbs and found no air leaks. the truck will still not get over 8 to … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 3406E cat serial number 5EK 550 HP I cannot get
I have a 3406E cat serial number 5EK 550 HP I cannot get more than 18 to 20 PSI of turbo boost before this started I would getting 32 PSI it started dropping gradually over a few weeks period I have c… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
My Ford F550 fitted with PowerStroke diesel engine is having
My Ford F550 fitted with PowerStroke diesel engine is having issues with the turobcharger overheating and getting red hot. Can you help me diagnose this problem … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
2006 RV with 350 hp cat c7, flash code 25. When pulling
2006 RV with 350 hp cat c7, flash code 25. When pulling hills check eng light comes on , lift off and it goes way. I have checked the wast gate it is moving freely with no leaking, small amount of air… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
It is a 2004 steerling acterra truck has a mercedes benz
it is a 2004 steerling acterra truck has a mercedes benz enigine came in for a service job had been setting for a year an not used much found air filter full of saly like a rock from salty roads in NY… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
My 2008 Peterbilt with an isx 500 all of a sudden lost boost
My 2008 Peterbilt with an isx 500 all of a sudden lost boost from 40 to 30 and has very little power. I change the turbo and change the fuel filter's and had to change the prime pump and it has made n… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
I have this ISX 671 at my shop i rebuild this engine 6
hello i have this ISX 671 at my shop i rebuild this engine 6 months ago since that it is having a issue of low pulling power the customer pulls around 60,000 lbs at the time of rebuild we used the aft… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
I was wondering what are the number codes turbor charge 2006
i was wondering what are the number codes for a turbor charge for a 2006 petterbilt 335 8.3 litters cumming.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Low power with slow foot throttle response with empty truck, what comm
Low power with slow foot throttle response with empty truck, what common items can cause this condition?… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
Dan,I have an old TD102F Fl10, which has a problem my
Hi Dan, I have an old TD102F Fl10, which has a problem my mechanic thinks doesn't exist. It has a deadly sounding rattle in the green zone of the tacho, won't rev past 1500 rpm, no power. The main pro… read more
Dan
Dan
Road sevice Mechanic
Vocational, Technical or Trade Scho
354 satisfied customers
I changed the motor in my fl60 it had a 3126 210hp motor and
I changed the motor in my fl60 it had a 3126 210hp motor and I put a used 3126 190hp motor In it. When I did I swapped computers so that the higher horse computer was on the lower hp motor. Can this m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
2005 Isuzu npr diesel 4 check engine light on runs and drives
2005 Isuzu npr diesel 4 check engine light on runs and drives but no turbo power took off egr motor, no change do not see waste gate operating when motor reved waste gate accuator works with air hose … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
hi, my question is what can i check to find out why i lose
hi, my question is what can i check to find out why i lose boost once in a wile,it is getting worse.sometimes i get as high as 35lbs other times it wont go passed 10, and when it starts to incress it … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

4,361 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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.

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