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Related Medium and Heavy Trucks Questions
2014 Freightliner Coronado. Trailer ABS light is coming on
2014 Freightliner Coronado. Trailer ABS light is coming on when headlights are switched to high beam. Just started happening. … read more
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2000 fld 120, have front marker lights, no rear tail lights, I can jump at trailer pigtail and they go on … read more
Daniel Wilson
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My 1999 Classic will not idle up. It has a 60 series
my 1999 Classic will not idle up. It has a 60 series detroit. … read more
Mike Mcmillan
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Have a 1996 freightliner fld 120. With a detroit 60 series.
Have a 1996 freightliner fld 120. With a detroit 60 series. … read more
Daniel Wilson
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I have a 96 Freightliner fld 120 I have a strange problem
I have a 96 Freightliner fld 120 I have a strange problem when I turn the park lamps on I get front lights but no tail lamps on the rear of the tractor. But if I connect a trailer with the pig tail everything on the trailer functions correctly but no tail lamps still on the rear of the tractor any ideas? … read more
Daniel Wilson
Daniel Wilson
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How much does your serve cost. I took a 60 series Detroit
I took a 60 series Detroit out of 2003 Freightliner Columbia and put it in 1999 Freightliner FLD. It will crank along as I'm spraying ether .But goes dead when I stop spraying. Took it to shop and they said injector not firing it need computer. We check fuel pressure check valves install 4 different computer . it still won't run on it on … read more
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Vocational, Technical or Trade School
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Lost driver side headlight bright and dim also cab marker
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The marker lights decided to not work when the headlights
The marker lights decided to not work when the headlights turned on, however, the trailer markers are on with the exception of taillights. When the switch is turned on for the parking lights all the m… read more
Daniel Wilson
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I had a guy install the dash parking/trailer brake control
I had a guy install the dash parking/trailer brake control valve in my 97 Freightliner fld 120 and I have air coming out my blue line without the the brakes being engaged im thinking that it was cross… read more
Mike Mcmillan
Mike Mcmillan
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Got all lights except brake lights on my 1996 Freightliner
Got all lights except brake lights on my 1996 Freightliner fld 120. Got a truck and pulling a dump trailer … read more
Andy
Andy
truck /coach technician
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My tail and marker lights go out, 1999 fld 120 ,60 series
My tail and marker lights go out, 1999 fld 120 ,60 series detroit. I changed the light switch … read more
Eddy
Eddy
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GED
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97 freightliner fld 120. Right blinker works but when brake
right blinker works but when brake is applied the signal freezes. same thing happens when flashers are on. located brake relay on firewall and unplugged but had no effect on situation. … read more
Jeremy
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Do u have a wiring diagram temperature sensor on a
do u have a wiring diagram for the temperature sensor on a freightliner fld(###) ###-####Detroit 60 series… read more
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Vocational, Technical or Trade School
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2000 freightliner FLD 120 was working fine and then driver
2000 freightliner FLD 120 was working fine and then driver turned off tractor mechanic check oil mechanic put 1 gallon of oil in tractor driver went to turn tractor back on and nothing happened total … read more
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Head lights on 96 freightliner fld are coming on when switch
Head lights on 96 freightliner fld are coming on when switch is on. But I don't have marker lights or tail lights. I've changed panel relays,both headlight relays, fuses, head light switch, and dimmer… read more
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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
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I have a 2001 freightliner century. When I turn on headlights
I have a 2001 freightliner century. When I turn on headlights dash lights and only the right headlight comes on , no marker lights or trailer lights. When I turn on marker lights all marker lights and… read more
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Clayton
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Vocational, Technical or Trade Scho
627 satisfied customers
2011 freightliner Coronado, with the marker light switch on,
2011 freightliner Coronado, with the marker light switch on, I have normal lighting but when I turn the headlights on, all the clearance lights on the tractor and all the lower lights and tail lights … 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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