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Related Medium and Heavy Trucks Questions
2013 freightliner Coronado stop engine light on no codes.
2013 freightliner Coronado stop engine light on no codes … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Cat man C15 Backed off IVA's. Now customer complains of low
Cat manC15 Backed off IVA's. Now customer complains of low boost. Said he had 50 lbs before and now only 25. ?????… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2008 6.4 f550 that has been deleted, egr an dpf,
i have a 2008 6.4 f550 that has been deleted, egr an dpf, 5inch exhaust, h&s minimax tuner, engine rebuilt, professionally, stock rebuild, head gasket crank an pistons, new turbo, truck has 4.88 rear … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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Back to you again I have an 09volvo fl tractor unit 460
Hi Daniel back to you again I have an 09volvo fl tractor unit 460 horse power if I start from the beginning to lorry got awfully slow at starting hot or cold just kept turning until eventually would s… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2009 Freightliner with Series 60 (EPA07). Code for High Soot
2009 Freightliner with Series 60 (EPA07). Code for High Soot level (zone 5). DOC inlet temp doesn't go past 495 degrees. DOC stops around 515 and DPF temp is at 495. Checked for exhaust leaks = none f… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Replaced the turbo on the port side 250 mercury hino turbo
Replaced the turbo on the port side 250 mercury hino turbo diesel in my 43' Bayliner several years ago in an attempt to stop it from smoking while increasing rpm past 2000 and to reach peak rpm of abo… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
From Namibia,I have a N 14 celect plus 2591 cpl.The truck
Hi my name is ***** ***** Namibia,I have a N 14 celect plus 2591 cpl.The truck srats well runs good no fault codes,but it has no power when it comes to pulling.Can you help me please.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2010 freightliner business class with a Mercedes
I have a 2010 freightliner business class with a Mercedes engine vin. AHAR2644. it has no codes & no power. it is not reading turbo speed or turbo boost, under the turbo it has a black box that has a … read more
Roy Belding
Roy Belding
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Are you familiar with cummins ism? Im having a problem with
Im having a problem with my truck so what do i do? I dont know how this works … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Just picked up a Fuso truck with a 6d16 engine, it was fine
Hi just picked up a Fuso truck with a 6d16 engine , it was fine around town and 30 min on open road at 2500 rpm 85/90 km h and lost about 4 ltr oil out breather hose that comes out top of engine cover… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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Wayne I've asked your help with random issues on my Maxxforce
Hi Wayne I've asked your help with random issues on my Maxxforce 13 in the past and you were very precise and helped me get rolling without all the merchant abuse, so Im going to prolong our relations… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2004 Columbia with a detroit 60 series. is really
I have a 2004 Columbia with a detroit 60 series. is really rough idling up and bucks and coughs going down the road until your rpms get up high enough. found that the egr valve is letting exhaust into… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
. Not sure if you will be able to help me, but here goes.
Hi. Not sure if you will be able to help me, but here goes. I have a d12 volvo motor that is losing all its power going down the road with loaded trailer. I just had all the rings on injectors, new wi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Good morning buddy,I have been having trouble with my 2005
Good morning buddy, I have been having trouble with my 2005 century. It has been reporting codes : Eng Aux in/out #1 Calib 128 155 13 Eng controller No response 128s254 07 Eng Erratic 128s147 02 Took … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hey DanWe've got a 2004 Mack with an AC460 engine that seems to
Hey Dan We've got a 2004 Mack with an AC460 engine that seems to be having boost problems of some sort. The Mack won't get above 55 while pulling a load and just seems to have no power, despite the fa… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hi Cat Man, Iam working on 3406E Cat serial number 5EK78587.
Hi Cat Man, I'am working on 3406E Cat serial number 5EK78587. The engine runs really nice and it is able to get up to full RPM, the problem is the engine is making little to no boost ( 0.7 to 1 lbs) a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Hi I got a 07 epa 550 isx at 240k the turbo went out because
Hi I got a 07 epa 550 isx at 240k the turbo went out because of failed egr cooler. Got both replaced under warranty at rocky mountain cummins in sparks nv. My issue is ever since that repair my truck … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Hi,I have a 2001 VD12 the problem is that the turbo booster
Hi,I have a VOLVO 2001 with a VOLVO engine VD12 the problem is that the turbo booster works on & off,I have change 3 turbo boosters with the same results,we plug it to a computer and does not show any… read more
dieseldan55
dieseldan55
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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

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 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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