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I have volvo d12 2007 day cab truck problem is truck don't
Hi sir I have volvo d12 2007 day cab truck problem is truck don't make the fuel pressure I changed the fuel pump same problem I opened the bolt front side near fuel return valve there don't have fuel … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
Showing fuel supply pressure change pump gear check valve
Showing fuel supply pressure change pump gear check valve still same problem … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
Losing power while driving lack of fuel. Fh12 2003. Cleaned
Second opinion] Losing power while driving lack of fuel… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
15,328 satisfied customers
I have a 2006 Volvo with a d12 engine install fuel filter
I have a 2006 Volvo with a d12 engine install fuel filter house prime it up still can,t get it to fire up… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Not getting fuel.. Just changed filter ooewersteering
Not getting fuel.. Just changed filter ooewersteering combo.. Hand primed lots won't start … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
How's going buddy Can you help on Volvo Truck? It comes out
Hi Tim how's going buddy Can you help on Volvo Truck? It comes out shop few days ago , it's having shutting down issue and long crank start . Some other shop they changed the complete fuel pump and fu… read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
213 satisfied customers
2007 d12 replaced thermostat and all orings and leaking
2007 d12 replaced thermostat and all orings and leaking coolant under pressure and higher rpm no leakage at idle stat housing has bolts only on one side to the head and no bolts to the front cover res… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
Volvo D13 engine 2015 year. Diesel going to oil around 4 gal
Volvo D13 engine 2015 year. Diesel going to oil around 4 gal in hr. Changed oll injectors and caps. Still same problem. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
Question on another truck 2006 Volvo 780 D12 465hp vin:
Question on another truck 2006 Volvo 780 D12 465hp vin: *****************Drives ok..no fault codes but loss of power uphill...terrible when loaded 27,000 plus slows down to 20 mph on hills… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
2001 d12 Volvo turns over but wont fire. Will run off other.
2001 d12 Volvo turns over but wont fire. Will run off other. Truck sat for a month due to a coolant leak, repaired and now it wont fire … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
2006 D12 Volvo engine. I get a light on the dash that looks
2006 D12 Volvo engine. I get a light on the dash that looks like An island fuel pump. With drops coming out of the end of the fuel nozzle. No torque cant pull up a hill on empty trailer. Took it to tw… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
Low power on my vnl. 2006 volvo vnl d12. My self just rebuil
yes the priming valve in not geting hard when i pump it… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
I have 2008 volvo vnl 780 with d12. Turbo is not boosting. I
I have 2008 volvo vnl 780 with d12. Turbo is not boosting. I beleive it is a fuel problem. I have changed boost censor, fuel filters, checked exhaust break, and for pressure leaks. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
615 satisfied customers
06 volvo 670 loses power and slows down to a crawl after
06 volvo 670 loses power and slows down to a crawl after about 15 to 20 minutes of driving … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
15,328 satisfied customers
I have a D12 Engine and at the bottom of the reservoir the
I have a D12 Engine and at the bottom of the reservoir the steel coolant line going to the water pump has a coolant leak that I can't get sealed. Any suggestions? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a volvo trucks vnlwith d12 engine and i started
Hello,my name is***** have a volvo trucks vnl(###) ###-####with d12 engine and i started changing thermostat by my self because it was leaking antifreez. I opened everything cleaned the thermostat hou… read more
Dan
Dan
Road sevice Mechanic
Vocational, Technical or Trade Scho
354 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
hi,my name is XXXXX XXXXX have Volvo d12 yesterday i get oil change
hi,my name is XXXXX XXXXX have Volvo d12 yesterday i get oil change from speedco.when they open fuel filter whole assembly cameout.like breather valve,they put it back but my truck start missing. can … read more
Dan
Dan
Road sevice Mechanic
Vocational, Technical or Trade Scho
354 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

15,328 satisfied customers

Owner at DJ Wilson

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I am ASE Master Truck Certified.

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

Jeremy

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cumminsdr

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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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