Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a Detroit 14l I'm getting a growl or moaning sound
I have a Detroit 14l I'm getting a growl or moaning sound coming from the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
I got a Detroit series 60 with oil coming out of the
I got a Detroit series 60 with oil coming out of the manifold and turbo when idling even when I raise the from. … read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
I have an 06 western star with a 14 litre Detroit...low
i have an 06 western star with a 14 litre Detroit...low power on any level..ive changed the cac,fresh service,replaced delta p sensor and the turbo is a year old..its been hooked up at Detroit and all… read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
LOSING POWER. 2006 FRHT 1FUJA6CKX6LW27175. EVEYTHING
LOSING POWER JA: What's the make/model/year of your truck? Engine type? Customer: 2006 FRHT 1FUJA6CKX6LW27175 JA: Are you fixing your truck yourself? What have you tried so far? Customer: YES, EVEYTHI… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,194 satisfied customers
I am not real cumputor friendly but bear with me. Am having
I am not real cumputor friendly but bear with me . Am having loss of power with a series 60 ddec 4 now have code 3-4 What is the most likely problem? I am and old guy. … read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
I have a Detroit motor series 60. it is suctioning air can
Hello, I have a Detroit motor series 60. it is suctioning air can that be due to the diesel pump? I have changed all hoses and filters. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
Wayne how are you? I have two 97 freightliner fld 112 both
Wayne how are you? I have two 97 freightliner fld 112 both have the same problem my air dyer is blowing oil and my air tanks are filling with oil. So much so that it's starting to wet my rear ends. On… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 60 series detroit in a 2002 western star. I runs
Hello, I have a 60 series detroit in a 2002 western star. I runs fine while cruising along. Under load or when turbo boost gets over 11 lbs it acts as if it is starved for fuel. I have changed the fue… read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
I have a 2002 Freightliner Columbia with the Detroit 60
hi, I have a 2002 Freightliner Columbia with the Detroit 60 series im on my 3rd turbo in 2 weeks.. about 1000 miles. turbo is leaking oil and blowing oil threw the exhaust… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Freightliner columbia 2005 with Mercedes engine air leaking
Freightliner columbia 2005 with Mercedes engine air leaking from one walve so primary air tank is 125 psi and secondary 90 , compressor good , air drayer new . Air leaking from walve is mouted on pass… read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
Hello, my truck has lost power the old turbo was leaning oil
Hello, my truck has lost power the old turbo was leaning oil they replace it with a new one drove about 200 miles and is doing the same thing the truck has no power at all what could that be… read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
2003 fld 120 with detroit diesel 60 series engine. truck is
2003 fld 120 with detroit diesel 60 series engine. truck is leaking good amount of oil behind oil cooler. it does not look like its leaking from the oil cooler but in the area.… read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
hello i have a 1996 freightliner fld 120 with a series 60 12.7
hello i have a 1996 freightliner fld 120 with a series 60 12.7 ltr detroit , the truck wont start checked the batteries they are fine put a new starter in and changed the mag switch on the fire wall. … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,918 satisfied customers
I just did a full service oil change on my 2000 Freightliner
I just did a full service oil change on my 2000 Freightliner classic with a Detroit diesel 60 series engine. The truck no will not turn on it just keeps cranking cranking cranking cranking cranking ve… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 2004 Freightliner Columbia with a Series 60 Detroit
I have a 2004 Freightliner Columbia with a Series 60 Detroit Diesel. When accelerating under load the engine seems to hiccup (a very short loss of power) shortly after shifting. We changed the fuel fi… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a power loss on a Detroit 60 series engine its in a
I have a power loss on a Detroit 60 series engine its in a freightliner classic 2003. The motor works fine there is no proble in the fuel lines collapsing and the pressure valve on the return line is … read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
I have a 2004 freightliner with detroit 60. I have no turbo
I have a 2004 freightliner with detroit 60. I have no turbo boost at all. at first, my turbo actuator had been leaking for some time. All of a sudden, I was just getting spits of air, the actuator was… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 satisfied customers
Hi. I drive a 2001 Freightliner century with a Detroit engine.
Hi. I drive a 2001 Freightliner century with a Detroit engine. I was leaving a rest area when my engine light came on. I pulled over on the ramp and shut off the engine to check to make sure my oil an… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

7,194 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

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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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