Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2016 Freightliner with a cummins ISB 6.7 engine #
I have a 2016 Freightliner with a cummins ISB 6.7 engine # 58648765 I have a active code 4169 What are the procedures to diagnose this pump heater fault… read more
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NicholasM1019
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Have a 2015 Freightliner Cascadia Serial # 1FUJGLD53FLGC2341
have a 2015 Freightliner Cascadia Serial # 1FUJGLD53FLGC2341 Where does the right side tail light get its power, left and right sides have 2 different wires, I loose wires in harness in frame rail. Th… read more
Roy Belding
Roy Belding
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I have a 2013 Cascadia Freightliner with a Detroit engine.
I have a 2013 Cascadia Freightliner with a Detroit engine. the gauges stopped working and the AC is blowing hot air. I have checked the fuses, cleaned the ground cables, checked wiring, not sure what … read more
timdieseltech
timdieseltech
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2013 M2. Fault 4156, 2013 Freightliner M2. Cummins engine.
2013 Freightliner M2. Cummins engine. ESN:73499981 … read more
Andy
Andy
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1999 freightliner century with detroit 60 series 12.7 l have
1999 freightliner century with detroit 60 series 12.7 l have these codes and need to know what they are and how to troubleshoot !!!… read more
Zachary Thomas
Zachary Thomas
2009 Freightliner m2 has no signal lights or marker lamps
2009 Freightliner m2 has no signal lights or marker lamps only tail lamps I cannot find the fuses or relays … read more
Jeremy
Jeremy
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I can't find the fuse box for the trailer on the 2019 fl
I can't find the fuse box for the trailer on the 2019 fl cascadia. Fuse is blown. I know where the main fuse box is on the passenger side and power box on the same side under the hood. Where is it? … read more
Roy Belding
Roy Belding
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I have a very difficult ac problem. Have had it at a TA
I have a very difficult ac problem. Have had it at a TA service center and a Freightliner dealer and neither one could fix it. … read more
Roy Belding
Roy Belding
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I have a 2004 business class m2 freightliner 106 with a
I have a 2004 business class m2 freightliner 106 with a utility bed on it. It has auxiliary lights and a strobe light which do not work. Also the PTO quit working yesterday. There is power to the PTO … read more
FIX-IT
FIX-IT
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2001 Freightliner Century Class. Not getting any voltage to
2001 Freightliner Century Class. Not getting any voltage to fan control switch at dash … read more
Roy Belding
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I have This FREIGHTLINER FLD VIN Lk89818 WITH N14 at
Hello I have This FREIGHTLINER FLD VIN Lk89818 WITH N14 at my shop The problem is the high coolant temp buzzer stay on in dash Cruise don't work Jake don't work Hooked up scan cummins insite Found tha… read more
Roy Belding
Roy Belding
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I have a 99 Freightliner CENTURY, vin XLA02952, a/c compressor
I have a 99 Freightliner CENTURY, vin XLA02952, a/c compressor engages very intermittently.… read more
Roy Belding
Roy Belding
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I have a wipers troubleshooting on a 2000 freightliner Classic,
i have a wipers troubleshooting on a 2000 freightliner Classic, i replace the wipers control/switch, and nothing, i check with the test light the plug to the motor and no electricity, with the truck r… read more
Andy
Andy
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Good Day Gentlemen!, I could really use some help. We have a
Good Day Gentlemen!, I could really use some help. We have a 09/2006 Peterbilt Model 387. Vin 1XP-7DB9X-3-7D664907, C15 engine ESN NXS06878. The truck was towed in with ( according to the customer) a … read more
Jeremy
Jeremy
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i have a 2004 thomas school bus, 5.9 auto air 72 pass
i have a 2004 thomas school bus, 5.9 cum auto air 72 pass bus The problem is when dim head lights to bright they will come on as switch starts to switch then go back to dim lights, Can hold dimmer swi… read more
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ford b700: 1992 b700 bus cummins diesel . where are the relays
1992 b700 bus cummins diesel . where are the relays start and hold relay on the injector pump?… read more
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Hi Clayton. I asked this question earlier today, but dont
Hi Clayton. I asked this question earlier today, but don't see it in the que, so here it is again. I need wiring diagrams for 2002 (12/2001) International 9400i complete charging system including clus… read more
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I dont have power to the wiper switch on my 99 FLD 120.
I dont have power to the wiper switch on my 99 FLD 120. Does it come from a relay or breaker. What would the location of that be. Nothing labeled on the wiring diagram under my dash.… read more
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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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