Medium and Heavy Trucks

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Working on a 2011 mack with a mp 7 ,the truck keeps surging
working on a 2011 mack with a mp 7 ,the truck keeps surging like it is running out of diesel but isnt .done did a full service on it and check air to air lines has no codes but sensor supply voltage (… read more
Mike Mcmillan
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All fluids normal and all belts seem normal drives as usual but I have two codes and 0 oil pressure showing on guage. I know these DD15 engines on freightliner cascadias will have 0 oil pressure if co… read more
Roy Belding
Roy Belding
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My truck is shutting off while running I've had some egr
My truck is shutting off while running I've had some egr codes for a long time and havent done a regen in quite a while. I've washed and just put back the same filter for quite some time now. The late… read more
Daniel Wilson
Daniel Wilson
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I have a check engine light on first fail 00 pid 175 ecu 128
I have a check engine light on first fail 00 pid 175 ecu 128 and the other was fail 14 pid 175 ecu 128 i changed the oil temp sensor and still have the first code and periodically the oil temp sensor … read more
Daniel Wilson
Daniel Wilson
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I have a 05 frieghtliner columbia with 3 codes and it over
I have a 05 frieghtliner columbia with 3 codes and it over beats she it is in idle. Code ecu 128 sid 034 fail 05, ecu 128 sid 033 fail 05, ecu 128 sid 032 fail 05. Can you tell me what they are and wh… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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The pressure gauge is above the normal pressure fault code
The pressure gauge is above the normal pressure fault code shows 128:f02 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have 2006 freighliner c13 and runs like for 30 minutes and
I have 2006 freighliner c13 and runs like for 30 minutes and after the engine protection light turn on and after star blink and the motor shut down also I have a code ecu 128 and 2.-1.2 … read more
Cat Man
Cat Man
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I have a 2003 Kenworth T600 with a Caterpillar engine. VIN
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Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a truck onthe side of the road with the following
I have a truck onthe side of the road with the following code, … read more
Daniel Wilson
Daniel Wilson
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Have 2005 international navigate starts good cold but will
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Andy
Andy
truck /coach technician
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Have 1997 Detroit 60 series with 12.7 having an issue with
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Daniel Wilson
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2006 Columbia with ultra shift won't go into gear the
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Daniel Wilson
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Good morning hope you can get me, I have freightliner with
good morning hope you can get me, I have freightliner with Mercedes engine that is showing ecu 128 code. engine starts but after 15 seconds it will shut down what could be the problem… read more
Roy Belding
Roy Belding
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I have code 164 internatianl 2004 dt 466e no start sent
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Daniel Wilson
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I have a 2009 freightliner cascadia with a mercedes benz engine and wh
I have a 2009 freightliner cascadia with a mercedes benz engine and when i'm driving the two solid engine lights come on followed by a red flashing stop engine light a minute or so after the first two… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Hope you can help me. I have had my truck in cummins and other
Hope you can help me. I have had my truck in cummins and other shops around here and no one can seem to fix my problem for over a year now. I have a 2008 Volvo with a cummins isx. The motor ESN-792295… read more
cumminsdr
cumminsdr
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High School or GED
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Just changed the oil in our 2003 Century Class - Getting a
Just changed the oil in our 2003 Century Class - Getting a display fault ENG HIGH Oil Pressure 128 100 00 we've been having an issue with our oil pressure guage bouncing low then suddenly going up to … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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i have an 05 international that keeps shutting down on low
i have an 05 international that keeps shutting down on low oil pressure! i put a manual guage on it and it shows 40 psi so i changed the sensor still no reading on my guage. i also changed the filter … read more
cumminsdr
cumminsdr
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Meet the Experts:

Daniel Wilson

Daniel Wilson

11,833 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

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

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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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