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Related Medium and Heavy Trucks Questions
2012 Prostar vin: ***************** prime fuel system
2012 Prostar vin: ***************** prime fuel system andtruck will run for a couple minutes then shut down, the secondary DAVCO filter remains full but the primary filter on the engine is empty when … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 1999 freightliner century with a detroit 60 series
Hello i have a 1999 freightliner century with a detroit 60 series 12.7l have an issue that after the truck is sitting for a while when i start it runs for a about 10 seconds rough and the filter casin… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
I have a 2013 Mack with an MP7. Having an issue with fuel.
I have a 2013 Mack with an MP7. Having an issue with fuel. We have changed the injectors, injector cups, fuel filter base, pump, cleaned out tank, fuel filters, check valves and replace both hose that… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
2007 freightliner Detroit 60 series 14liter vin last 6 vin#
2007 freightliner Detroit 60 series 14liter vin last 6 vin# ***** start......changed davco filter...filled til diesel fuel over flowed, secured davco top.....cranked engine no fuel flow from davco.….r… read more
Roy Belding
Roy Belding
7,584 satisfied customers
Had my truck serviced at cat fuel and oil and got it back
Had my truck serviced at cat fuel and oil and got it back then it wouldn't run rite with a load on it it was like starving for fuel so I found the one fuel line was loose where it snapped in at prime … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I ran out of fuel going up steep incline 300 feet from
I ran out of fuel going up steep incline 300 feet from station. Now engine wont start. Took top cap off davco fuel filter filled with fuel. Cleaned top o ring rubbed fuel on top glass and o ring put c… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I got a 2009 c15 sdp19638 When you start it cold kind of
Hi. I got a 2009 c15 sdp19638 When you start it cold kind of runs rough for a little bit and lots of blueish white smoke. Then once truck is warm doesnt smoke at all. Winding what could be causing it.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2013 prostar n13 davco rail filter, loses prime after
2013 prostar n13 davco rail filter, loses prime after shutting off! Required 5-6 pumps to restart otherwise runs great! … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I am getting coolant in the fuel, I dont have tank heaters
I am getting coolant in the fuel, I dont have tank heaters or a davco heated filter housing. Everything I am reading is saying injector cups, but the contamination happens when the motor is running wh… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Vin# 5kkhalcv94pn05359 04 western star Truck died while
vin# ***** 04 western star Truck died while driving, no active codes. Checked for fuel in tank, yes. checked for fuel flow from pump, yes. Started on brake clean and purged air from filter, truck ran,… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
Why does the fuel filter in the housing go down in fuel when
why does the fuel filter in the housing go down in fuel when ever I replace the fuel on a 2010 volvo vnl volvo engine?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in
Hello I have a 2013 Cummins ISX 15 ( 79798545) Getting coolant in fuel . Drained the davco fuel water housing with coolant lines to it pressure test coolant system didn't find anything. Pulled injecto… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
10.8 Cummins davco 382 fuel canister. Is there a reason the
10.8 Cummins davco 382 fuel canister. Is there a reason the fuel level height changes at the filter? It was at halfway in the morning then almost to the top when I shut it off 3 hours later and then b… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
I have a fuel system question on my 2007 Volvo truck with a
I have a fuel system question on my 2007 Volvo truck with a Volvo 465 hp engine. When I get a low fuel indicator on the dash and I go to refuel, I lose prime and I have to manually prime to get the en… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
2006 Volvo VNL w/ d12 engine. Replaced the fuel filters, the
2006 Volvo VNL w/ d12 engine. Replaced the fuel filters, the feed pump, etc. Truck runs rough, tries to cut out. Just tried pressurizing the fuel system w. shop air, getting a little leak at the hand … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
2007 International 9400i with cummins ISX. Last week check
2007 International 9400i with cummins ISX. Last week check engine light kept coming on and off and truck would lose power and wont go above 55MPH. Today the truck wont go over 35MPH and is throwing th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2007 International at idle skips and bowl on fuel filter behind
2007 International at idle skips and bowl on fuel filter behind cab is all the way down to bottom? Has a ism engine… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
208 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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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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