Medium and Heavy Trucks

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2006 Freightliner Columbia LV63935. Detroit Diesel 14.0 2006
Detroit Diesel 14.0 2006 Columbia VIN:LV63935. Driving normal today, all of a sudden, lost all power. no turbo spool, and seemed to be missing. odd thing is it Idles pretty smooth. Turbo actuator moves up with 90psi. I pulled EGR exhaust tube off, no antifreeze there. I pulled turbo to CAC hose off, no oil there. Fuel pressure is 18psi at idle. Lots of white smoke when i try to rev in netruel. … read more
Roy Belding
Roy Belding
7,521 satisfied customers
2012 4300 maxxforce 9/10 smoke at idle no codes available.
2012 4300 maxxforce 9/10 white smoke at idle no codes available … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood
2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood and then saw white smoke come from under the hood and then truck stop running. Truck will turn over and attempt to start but each time it sou… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
4,023 satisfied customers
2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood
2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood and then saw white smoke come from under the hood and then truck stop running. Truck will turn over and attempt to start but each time it sou… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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To whom it may concern, I have a 2007 Freightliner Century
To whom it may concern,I have a 2007 Freightliner Century Pre DPF. The issue I'm having is the truck was giving a cloud of black smoke and wouldn't go over 30-40 mph. I read somewhere that the actuato… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I changed the injectors and the truck will crank great and
I changed the injectors and the truck will crank great and idle. Though when go to accelerate it will but then pull down and start smoking what would be causing it … read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
C5500 NO START COLD OR HOT.STARTING FLUID STARTS RITGH UP
C5500 NO START COLD OR HOT.STARTING FLUID STARTS RITGH UP RUNS GOOD WITH A LITTLE BLACK SMOKE UNDER LOAD .ONLY CODE LOW PRESSURE ON FUEL RAIL. TRUCK WAS JUST BOUGHT CONDITION IS GOOD .ONCE YOU STOP IT… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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415 satisfied customers
Lost boost and now hoses on both sides of air intake are
Lost boost and now hoses on both sides of air intake are collapsing … read more
Mike Mcmillan
Mike Mcmillan
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I have a cat that falls on its face once its under a load
i have a cat that falls on its face once its under a load they found turbo was bad replaced found injector orings were bad replaced and air to air had a hole each time somethings replaced it gets bett… read more
Cat Man
Cat Man
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2006 freightliner 60 series engine, loud noise and massive
2006 freightliner 60 series engine, loud noise and massive oil coming out of the exhaust and smoking found turbo lock up, but also why is my top radiator hose completely collapse. In regards ***** ***… read more
Curtis B.
Curtis B.
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Associate Degree
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I have a 2010 kenworth t660 with a 455hp cummins isx.... it
Hello i have a 2010 kenworth t660 with a 455hp cummins isx.... it recieved a platinum overhaul at peterbilt 2 months ago along with new egr valve and cooler also a new turbo and actuator. It is blowin… read more
Roy Belding
Roy Belding
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Second opinion] 2008 Step Van Truck with a 6.7L Cummins
Second opinion] 2008 Step Van Truck with a 6.7L Cummins Engine infrequently showing a Yellow "Check Engine Light". Has a code 2387. The truck runs fine but when accelerating from a stand still, black … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
A "STATION ATTENDANT" A DUMB OVERWORKED GIRL FILLED ME UP WI
A "STATION ATTENDANT" A DUMB OVERWORKED GIRL FILLED ME UP WITH REGULAR GAS IN A 2003 F-35O. SHE WAS TOLD DEISEL BUT ILLED IT UP WITH GAS. I DROVE THREE OR FOUR MILES, ENGINE SPUTTERED, THEN BLEW UP WI… read more
Daniel Wilson
Daniel Wilson
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4,737 satisfied customers
Put new turbo on 6.7 Cummins cranked it started running
Put new turbo on 6.7 Cummins cranked it started running rough and smoking white smoke then engine ran away for maybe 45 second now won't start… read more
cumminsdr
cumminsdr
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High School or GED
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I HAVE A 2001 DURAMAX, IS IT POSSIBLE TO CLEAN THE FUEL INJECTORS,
I HAVE A 2001 DURAMAX, IS IT POSSIBLE TO CLEAN THE FUEL INJECTORS, WITHOUT REMOVING THEM FROM THE ENGINE, WITH SOME SORT OF FLUID APPARATUS, HOOKED UP TO THE FUEL SYSTEM?… read more
GM Tech (Cam)
GM Tech (Cam)
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F550: 1999 F550 7.3L - I had the hood up when I started the
1999 F550 7.3L - I had the hood up when I started the engine. I saw a white vapor over the center of the engine. before I could get up on the engine it had dissipated. I did not smell anything acrid t… read more
Wayne
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2009 60 series Detroit. Changed filters, primed filter, wont
2009 60 series Detroit. Changed filters, primed filter, wont start. No codes, no smoke. Manually pumped fuel through the system until fuel returned from the head. Still no smoke.… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
420 satisfied customers
I have a 1973 Gmc grain truck with a 6v53. While using it
I have a 1973 Gmc grain truck with a 6v53. While using it the other day the engine started to whine really bad, has loss of power and blowing black smoke a lot more than usual. I know the 53 series sm… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
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Daniel Wilson

Daniel Wilson

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

Jeremy

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Curtis B.

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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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