Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a n-14 that has an injetor miss on 5 changed injector
I have a n-14 that has an injetor miss on 5 changed injector and pass thru. When I go into test mode on insite hit start it clears up and sounds fine hit stop and it misses again?? … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Slight miss and engine shudder on Kcb c13. No codes and have
Slight miss and engine shudder on Kcb c13. No codes and have changed numerous parts. Head, cam, internal wire harness, one Iva housing, 4 injectors “2 were cat reman”. Fuel lines filters. Fuel pressur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
Engine knock, no smoke at all. It's in #2 didnt start until
Engine knock, no smoke at all. It's in #2 didnt start until after i changed fuel lines … read more
Bradey V
Bradey V
Certificate
I have a fl-80 with a 3126 cat. The fuel appears to be
Just started researching the problem. Have been told it is probably an injector sleeve?? engine runs and starts fine and does not run hot … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
I have a 5EK 3406e that I cannot seem to get to run
Hello there, I have a 5EK 3406e that I cannot seem to get to run strongly, even after full out of frame overhaul … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
Have 3126b in motorhome cuts out lighting fast the more
have 3126b in motorhome cuts out lighting fast the more power you need the worse it is watch fuel position and frc fuel limit drop and instantly come back up and can watch counts for boost pressue not… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
Cat 3126b 450hp 3gs02038 in my boat. Loud knock out of the
Cat 3126b 450hp 3gs02038 in my boat. Loud knock out of the air intake at low rpms. I un-plugged each injector one at a time and it stopped when #6 was in-plugged. I replaced #6 injector and there was … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,306 satisfied customers
I'm working on a 3406E that is getting fuel in the oil. We
I'm working on a 3406E that is getting fuel in the oil. We had put die in fuel and found # 2 Injector leaking fuel at the bottom of Injector just above top Oring. we changed Injector Orings and hold d… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a Cat 3126B with power loss/missing issue. When it
I have a Cat 3126B with power loss/missing issue. When it started it would miss then blow some blue smoke under load like climbing a grade or accelerating after a stop. They scanned it and foundcodes … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
Have 2007 c-13, SN KCB09401. cooling system full of sludge.
Have 2007 c-13, SN KCB09401. cooling system full of gray sludge. I suspect Inj cups, but it doesn't have the smell I am used to when fuel and anti freeze mixes. Psi test cooling system, it holds 15psi… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
Have 60 series ddec Iv cranks but wont fire have 4psi
have 60 series ddec Iv cranks but wont fire have 4psi cranking running on either have 25+ depending on rpm 450/ 600 have no air bubbles on pressure inlet but have bubbles in return line off checkvalve… read more
Roy Belding
Roy Belding
7,519 satisfied customers
C15 mbn. Just did complete rebuild. New head. Old injectors.
C15 mbn. Just did complete rebuild. New head. Old injectors. Took it out and put it under load. Made it 5 miles truck died. Brought it back to the shop and found that there is no air in the fuel befor… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
We have a 2250 isx. A valve broke off so we removed the head
Hi. We have a 2250 isx. A valve broke off so we removed the head and got it completely rebuilt. We reinstalled the head everything runs perfectly smooth but when you get 20 psi boost you get a really … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
C12 1YN11287 Truck has a flutter/miss/ grey smoke revving
C12 1YN11287 Truck has a flutter/miss/white grey smoke revving thru the gears or sitting still. Doesn't do it all the time. But acts up most of the time.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have Detroit s60 it mixed diesel in the oil panel I takes to the sh
I have Detroit s60 it mixed diesel in the oil panel I takes to the shop they removed all 6 injector and they said number 2 is bad they change number2 and the put the rest back in with new o ring start… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
i have a 04 freightliner with a cat c7 and the engine knocks
hi i have a 04 freightliner with a cat c7 and the engine knocks but sometimes it sounds extremely loud like if the motor was dry then it goes away… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
We have a Sterling truck with a CAT C7, we replaced injectors
We have a Sterling truck with a CAT C7, we replaced injectors and cups with CAT rebuilt injectors. The truck was running great and then engine warning light came on. The code was Injector 6 no signal … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,221 satisfied customers
I have an 02 Pete with a N-14. Just rebuilt it, and now it
I have an '02 Pete with a N-14. Just rebuilt it, and now it has a slow tick anytime its reved above an Idle. Narrowed it down to the rear head area. Replaced the head gasket again, thinking one didnt … read more
DirectInjection
DirectInjection
Field Service
Diplom
56 satisfied customers
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Daniel Wilson

Daniel Wilson

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Chris (aka-Moose)

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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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