Medium and Heavy Trucks

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Detroit 60s 14l no power going uphill. 2008 frightener
Detroit 60s 14l no power going uphill JA: What's the make/model/year of your truck? Engine type? Customer: 2008 frightener century class JA: Are you fixing your truck yourself? What have you tried so … read more
Mikael
Mikael
Bachelor's Degree
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I have a 2007 freightliner columbia.detroit 60 14L low oil
i have a 2007 freightliner columbia.detroit 60 14L low oil preasure. pulled valve cover and oil is blowing out of the jake brake over 5 and 6 cylinder … read more
Wayne
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2005 freightliner century with 14L S60 & optimized idle will not bump up to fast idle when park … read more
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2005 freightliner Columbia with Detroit 14L has code for
2005 freightliner Columbia with Detroit 14L has code for “injector cylinder #06 current above normal or grounded circuit” will not stay on.… read more
Wayne
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Truck running very choppy. Gets better when I run it 75 or
Truck running very choppy. Gets better when I run it 75 or better. Like a bad surging. Got a 07 columbia 14l Detroit … read more
Jeremy
Jeremy
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I had my Turbo ASM replaced with the actuator Item #
I had my Turbo ASM replaced with the actuator Item # 001F/DDE R23534361. purchased at FYDA Freightliner, installed at a small shop. Later find out from Freightliner after having no boost or power that… read more
Mike Mcmillan
Mike Mcmillan
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I spliced the injector harness from a ddec5 into a ddec4
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Curtis B.
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Need help with 14l detroit diesel. Freightliner clasic xl
yes im a diesel mechanic i own and operrate afterhours diesel … read more
Daniel Wilson
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I have a 14 liter detroit putting fuel in coolant what would
i have a 14 liter detroit putting fuel in coolant what would cause that … read more
Expert
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2005 14L Detroit. Check engine light comes on under power
2005 14L Detroit. Check engine light comes on under power and can smell raw fuel and underpowered. Light goes out when not under load. … read more
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What causes a 2007 freightliner columbia with detroit 14l
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Wayne
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I have 2005 freightliner century with detroit series 60 14l
Hi I have 2005 freightliner century with detroit series 60 14l egr ddec v it needs over haul and I don't want to do it I also have 2003 freightliner century detroit series 60 14l egr ddec iv it has go… read more
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Have 855 big cam getting diesel in oil, Burning more fuel
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spankyjr1
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Ok trying to find out what 128s079 05 fault code means
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Expert
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WOULD A BAD EGR COUSE ENGINE TO USE OIL? I HAVE A 2005 14L
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Daniel Wilson
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can someone please translate these two codes 1 trans controller
can someone please translate these two codes 1 trans controller no resp 130s 254 07 2 eng no resp 128s 146 07 engine light comes on sometimes when accelerating then if i let gas pedal go it will shut … read more
Daniel Wilson
Daniel Wilson
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I have a 2005 Freightliner Century with a 14L 60 series Detroit.
I have a 2005 Freightliner Century with a 14L 60 series Detroit. When I hit a bump going down the road it cuts power to the engine, the check engine, engine protect and tractor ABS warning lights come… read more
go-west..
go-west..
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I have a 2001 GMC with a 3126B cat/it is useing more oil than
I have a 2001 GMC with a 3126B cat/it is useing more oil than normal and smoking more out of the exaust over a 3 month span or so .fumes are so heavy they sometimes come into the cab.it has about 310,… read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

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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