Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
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
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2007 Volvo 400 Cummins runs a while then dies changed fuel
2007 Volvo 400 Cummins runs a while then dies changed fuel filters same issue … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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2016 freightliner with 6.7 cummins. Truck has been having
2016 freightliner with 6.7 cummins. Truck has been having issues climbing hills with a load. Truck has had this issue for possibly a year but its recently worse. Truck always has the fuel filter diff … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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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
7,582 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
Shop Foreman/Triage Tech
Associates
4,285 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
Shop Foreman/Triage Tech
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4,285 satisfied customers
We put the fuel shut off valve on and it started and ran for
We put the fuel shut off valve on and it started and ran for about 3 hours, then it shut off again. This time we aren't getting any voltage to the shut off. Is there anything you can suggest we try? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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
Shop Foreman/Triage Tech
Associates
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Cummins n14 celect plus....installed clear hose between fuel
cummins n14 celect plus....installed clear hose between fuel pump and fuel filter base, new davco 382+ installed....i was checking for air bubbles ....when i quick rev my engine to 1800rpm , i see hug… read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
I have a 2013 FLiner 450 cummins. I changed the water/fuel
I have a 2013 FLiner 450 cummins. I changed the water/fuel separater filter. I filll up bowl with fuel, it will run for a short time then quit. Ive done this 5 times. Everytime it shuts off, no fuel i… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,285 satisfied customers
Keep getting water in my fuel on my 2014 isx. Every is
Keep getting water in my fuel on my 2014 isx. Every is saying injector cups. Any suggestions with pulling the head to do injector cups?… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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4,285 satisfied customers
Working on an autocar with a cummins diesel.davco filter
working on an autocar with a cummins diesel.davco filter separator stalls every 20 to 30 seconds … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 93 International Eagle with a n14 cummings. The truck
I have a 93 International Eagle with a n14 cummings. The truck shut off after running it about 6 hours. I noticed the filter looked like it needed to be replaced and it was low on fuel so I added fuel… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
1999 international 4700. driving when truck felt like the
1999 international 4700 . driving when truck felt like the fuel was severly restricted.limped to side of road.Truck will start but idle's very rough and will not accelerate.an hour later I could start… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I am having a starting problem with my 60 series it has 250
I am having a starting problem with my 60 series it has 250 thousand km on 2007 fld sd . Only in the morning it take about 10 minutes long crank then it's start after first hard start in the morning i… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
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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
207 satisfied customers
I have a 99 freightliner with a cummins ism engine.the truck
I have a 99 freightliner with a cummins ism engine.the truck will start but will die after a few seconds. the truck will restart after some long cranking. I have noticed plastic bowl on Davco filter w… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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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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