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Related Medium and Heavy Trucks Questions
Check engine light is on and off. I check the flash code and
Check engine light is on and off. I check the flash code and it coming up “42” … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2005 peterbilt 379 with a cat acert C15 in it the
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Andy
Andy
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Vocational, Technical or Trade School
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My engine fan will not turn on. Either with the manual
My engine fan will not turn on. Either with the manual switch or just letting the ecm do it by water temp. I've replaced the fan air solenoid and it still will not engage. Unless I cut the wires to th… read more
Cat Man
Cat Man
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2002 379 pete c15 6nz cat .engine will not start without
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Edward Haniewski
Edward Haniewski
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I replaced an injector and need the trim file to update the
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2007 pete 379 c15 Acert cat mxs99184 serial number. 2007
2007 pete 379 c15 Acert cat mxs99184 serial number. … read more
Cat Man
Cat Man
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The engine temp runs up to 212 degrees and fan isn't coming
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PATRICK WENSLEY
PATRICK WENSLEY
Associates Degree Of Applied Science
Will ECM # MXS53551 work on my CAT C15 ACERT with engine
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Ecm coolant sensor is reading 20 degrees higher than dash
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Andy
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2006 Peterbilt 379. All Accessory Power intermittent power
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Andy
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Vocational, Technical or Trade School
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I have a 2005 Peterbilt 379 with c15. My cross member for
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Wayne
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07 c15 379 Peterbilt, has code 385-3. Is this any easy
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Cat Man
Cat Man
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My 2005 Pete with a C15 won't start. I get no clicking in my
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I need to know the switch # 1 position of the service brake
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Daniel Wilson
Daniel Wilson
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15 December 2017 12:12 I have a 2001 Peterbilt Model 330 Vin
15 December 2017 12:12I have a 2001 Peterbilt Model 330 Vin # X92M575669 my problem is when I turn the key nothing comes on my dashboard like no power and I try to start it and does not turn over. Thi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Speedometer doesn't work only works part of time but doesn't
Speedometer doesn't work only works part of time but doesn't read right I think short wire … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Have a 2004 peterbilt 379 with CAT C 15 engine. There is a
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Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
Have a 2004 peterbilt 379. There is voltage drop after it
have a 2004 peterbilt 379. There is voltage drop after it has been running for about 5 min with lights and cab equipment dimming or stopping. Engine continues to run. Replaced batteries and continues.… read more
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Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,965 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,400 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,672 satisfied customers

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

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cumminsdr

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

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16 years of experience

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dieseldan55

Contractor

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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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