Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
One of the batteries shows 14.6 v while the other only 12.4
One of the batteries shows 14.6 v while the other only 12.4 volts. Indicates … read more
Curtis B.
Curtis B.
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95 Ford L8000 8.3L cummins, Allison big ten 5 speed
95 Ford L8000 8.3L cummins, Allison big ten 5 speed automatic trans … read more
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RyanY78
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I have A 93 L 8000 I replaced the high low beam switch and
I have A 93 L 8000 I replaced the high low beam switch and the Circuit breaker and I still have no headlights or taillights I have turn signals and that's it … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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1989 Ford L8000 with air brakes, brake lights stay on all
1989 Ford L8000 with air brakes, brake lights stay on all the time. … read more
Andy
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Vocational, Technical or Trade School
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Allison transmission panel shifter no power after changing
Allison transmission panel shifter no power after changing fuses & double checking battery … read more
Daniel Wilson
Daniel Wilson
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My 94 L8000 Ford Camel Truck w/Allison 6 speed Auto was
Hello my 94 L8000 Ford Camel Truck w/Allison 6 speed Auto was running fine shut down for the day. Next day wont start just click click with a DO NOT SHIFT warning on the dash. Batteries full charged a… read more
Wayne
Wayne
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I have an 8.3 cummins really bad power loss in higher gears.
I have an 8.3 cummins really bad power loss in higher gears. Turbo Rangers. I replace the actuator from the a great for a day or so. Now I can't hear the turbo. … read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
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1987 Ford L8000 7.8 won't start .tarter won't engage. Will
1987 Ford L8000 7.8 won't start .tarter won't engage. Will not pull start either. Have 12V at relay, solenoid. Starter is new … read more
Keiphun Sowell
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Looking at 1995 ford l8000 8.3 Cummings was told the smaller
looking at 1995 ford l8000 8.3 Cummings was told the smaller engine had some problems … read more
Wayne
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Vocational, Technical or Trade Scho
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Im doing a engine swap. same block but when i went to mout
hi im doing a engine swap. same block but when i went to mout the flywheel to the crankshaft i noticed a flange around the center of the crank. this is a 8.3 cummins mecanical fuel pump 96 model engin… read more
Jeremy
Jeremy
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I need a wiring diagram for my 1984-85 Ford L8000. Brake
I need a wiring diagram for my 1984-85 Ford L8000. Brake lights, turn signals and 4-way flashers. … read more
Jeremy
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I have a 1995 Freightliner FL80 and have an issue with the
I have a 1995 Freightliner FL80 and have an issue with the internal wiring. I am looking for a schematic for the fuse block and also a table of which fuses are which. … read more
Daniel Wilson
Daniel Wilson
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I need a wiring diagram for and l8000 dump from fire wall to
I need a wiring diagram for and l8000 dump from fire wall to light and chaging … read more
Daniel Wilson
Daniel Wilson
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I have a 1993 Ford L8000 that the fuel shut-off solenoid up.
I have a 1993 Ford L8000 that the fuel shut-off solenoid burnt up. I have installed a new one but the truck will start up but won't continue running. Shuts off in about 2 seconds. … read more
Wayne
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I have a 15 T, 1980 Ford 8000 with a CAT 363 V8 diesel
I have a 15 T, 1980 Ford 8000 with a CAT 363 V8 diesel engine. I have to replace the transmission due to road debris damage. I will be hauling dirt and rubble, so i need a strong drive train. What tra… read more
Pete
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Where would I go to get the wire diagram from Cummins or more
Where would I go to get the wire diagram from Cummins or more helpful do you have phone number for that particular department… read more
cumminsdr
cumminsdr
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L8000: On a Ford L8000 I need the wiring diagram for the AC
On a Ford L8000 I need the wiring diagram for the AC Switch, someone cut the factory plug off and now I can't tell how the wires go. I am not referring to the fan switch but rather the flat switch tha… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
Ford L8000: Got a 1997 Ford L8000... The tranny was "proportedly"
Got a 1997 Ford L8000... The tranny was "proportedly" just overhalled. But the problem is, it labours in reverse and 1st speed. The engine has to rev excesivly for the truck to move and will stall in … read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

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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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Curtis B.

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

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Chris (aka-Moose)

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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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