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Related Medium and Heavy Trucks Questions
Truck randomly lost prime while sitting over the weekend.
Truck randomly lost prime while sitting over the weekend. Never happened before, and nothing seems to be out of order. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
3406b 4mg s/n. In a 1990 kenworth. Has been losing fuel
3406b 4mg s/n. In a 1990 kenworth. Has been losing fuel prime and will not start without hand priming/ ether. Have replaced hand primer, as well as fuel transfer pump. Put a clear sight tube in betwee… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
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2005 sterling lt9500 with Mercedes Benz engine parked truck
2005 sterling lt9500 with Mercedes Benz engine parked truck left for a few weeks, started truck fired and idled started missing pressed on the gas pedal and truck died. Found a fuel leak on the water … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Have to prime every time I sit over minutes or seconds and
Have to prime every time I sit over minutes or seconds and shakes like needs more fuel … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
3126 stalled and won't restart. We recently changed fuel
3126 stalled and won't restart. We recently changed fuel filters and started engines afterwards. Ran fine. Headed out today and starboard engine choked and stalled. there was some white smoke before w… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
I have a 2005-6 sterling dumptrk with a mercedes diesel,
I have a 2005-6 sterling dumptrk with a mercedes diesel, when u turn it off and come back in 3 hrs or so it wont crank but continually try to spin over like its losing its fuel prime, is there acheck … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
I have a 2009 Blue Bird school bus 6.7 isb bus. Will run
I have a 2009 Blue Bird school bus 6.7 isb bus. Will run most of route and may shut down. You can hand prime the sustem at the fuel seperator and cyle the ign switch and most of the time it will start… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
480 satisfied customers
I have a Ford 2000 B1023C, with lost hydraulic pressure. I
I have a Ford 2000 B1023C, with lost hydraulic pressure. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
I have a 2005 Sterling with a Mercedes Benz MBE 4000 engine.
Hi. I have a 2005 Sterling with a Mercedes Benz MBE 4000 engine. When it sits overnight it loses prime. I have changed the check valve on the fuel filter mounted on the engine block. It didn't help. T… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
07 Sterling Acterra dump truck W/C7 Acer. 47K miles. begins
07 Sterling Acterra dump truck W/C7 Acer. 47K miles. begins chugging going up hills. has done it a couple of times. Changed spin on fuel filter, no help. Someone added an regular Napa inline filter on… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
We have a mercedes benz mbe 4000 460 that is losing its
We have a mercedes benz mbe 4000 460 that is losing its prime. It will not crank without a little assistance. Freightliner has changed fuel filters and checked filter housing. Still didnt fix problem.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
Bart, have 60 series60 11.1 in bus. Will not start. Put new
Bart, have 60 series60 11.1 in bus. Will not start. Put new srs & trs sensor … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
I have a problem priming my fuel system. I have a detroit
I have a problem priming my fuel system. I have a detroit engine in a 2009 Freightliner Caxcadia. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
2013 freightliner cascadea dd15 Has to be reprimed every
2013 freightliner cascadea dd15 Has to be reprimed every time truck is turned off Was just serviced a week ago… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Mitsubishi Fuso fe 180: I had issue with water in fuel pump
I had issue with water in fuel pump on fuso fe180 2006 . I had to remove bottom sensor completle as there was ice inside the sensor after I put it back I cannot bleed the pump as there nothing comes o… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
05sterling Mercedes 460 diesel wont start. Vin U52067
05 sterling with Mercedes 460 diesel won't start.Vin; U52067 just changed the seperator & fuel filter. Runs with ether.… read more
dieseldoctorkev
dieseldoctorkev
power system tech 1
76 satisfied customers
Isuzu fuel problem, after priming the prime pump the prime
isuzu fuel problem, after priming the prime pump the prime button bottoms out and stays there until i open the water drain and i get air from there and quite a bit then prime button returns to top and… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
Clayton I am back I am not any good with this wiring on this
Clayton I am back I am not any good with this wiring on this detroit I replaced the ECM and I replaced the power harness from battery to ecm and I am still having a problem with it starting I drove it… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

5,454 satisfied customers

Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

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

Jeremy

Jeremy

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Curtis B.

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

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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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