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I have a 99 Freightliner FL70. 2nd owner - 460,000 miles on
I have a 99 Freightliner FL70. 2nd owner - 460,000 miles on it. Rund … read more
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TRUCK IS A 2001 GMC WITH A 3126 CAT DIESEL & STANDARD TRANSMISSION. TRUCK WOULD CRANK OVER GOOD BUT WOULD NOT ALWAYS START. WOULD START OK IF THE IGNITION KEY WAS JIGGLED. STARTED OK THIS MORNING. ORD… read more
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I have a 96 case 580 super L backhoe. Its been sitting for
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stoped..my filters..inj pump and crank it over and no diesel comes out
i have a 1998 fl70 freightlinner stoped runing on me i can get it to run starting fuiled but will not pump desel all my filters are full i can take the line off the inj pump and crank it over and no d… read more
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perkins diesel generator...fuel flow but it wont start...cylinder
I have a perkins diesel generator. I have fuel flow but it won't start. it's an old 4 cylinder diesel. How does it get a spark to the cylinders?… read more
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A 1999 fl70 with the 3126 250 cat..loses..prime..only start..cranks
Hi, I have a 1999 fl70 with the 3126 250 cat. Every night it loses its prime. Will only start with a shot of eather otherwise just cranks(fast). I had the same problem last year at this time. Strangel… read more
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Isuzu: Diesel..skid..it hardly cranking over (bad batteries)
I have a 4cylinder Diesel Isuzu engine (from the gemini!, so should be Isuzu 4FB1) installed in a skid steer. When I checked the skid at the previous owner's place, we got it running despite it hardly… read more
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We added more diesel but it will only begin to turn over.
We ran our New Holland L185 out of diesel. We added more diesel but it will only begin to "turn over." It will not start. Is there a primer pump somewhere?… read more
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freightliner..CRANK..FUEL PUMP SOLENOID, FUEL FILTERS, AIR FILTERS ETC
HI, i HAVE A 2000 FREIGHTLINER FL70 WITH THE 3126 CAT. NOT A BAD ENGINE ONE REAL CONCERN I AM HAVING IS IT TAKES SPELLS WHERE IT WILL NOT CRANK WITHOUT EITHER AND MAY BE HARD TO START WITH ETHER KEEP … read more
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I have a 2001 FL70 Freightliner Business Class 24 ft straight truck. It has a Cummins ISC225 diesel. The last couple times I started it it would start and die after 15 to 20 seconds and then it wouldn… read more
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1994 FL70 Freightliner... 8.3 Diesel engine 225 HP 200K miles...
1994 FL70 Freightliner... 8.3 Diesel engine 225 HP 200K miles... How dependable is the 8.3 Cummins engine? It is currently 225 HP... how much can the horsepower be raised on this engine without damage… read more
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1991 freightliner fl70 2 times..acts..changed fuel filters..solinoid
I have 1991 Freightliner FL70 2 times this year it would not start, the truck acts like its out of fuel. I have changed fuel filters and have never run it out of fuel. I also have made sure that the f… read more
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I have a 99 FL70 Box truck with the Cummins engine in it. Idles fine but under accelleration, it bucks and stumbles like its out of or getting too much fuel.I have replaced the fuel filter and the cam… read more
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Sitting..the display for the trans if you..few minutes..ground wire
i have a 93 fl70 with codes 25-12 35-00 69-32 after sitting for a few days you can start and run the truck for maybe an hour and then it will go to cat eyes on the display for the trans if you let it … read more
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Meet the Experts:

Chris (aka - Moose)

Chris (aka - Moose)

Technician

124 satisfied customers

24 years of experience diagnosing & repairing

Tim

Tim

Foreman

338 satisfied customers

23 Years Heavy Equipment and Truck Repairs Shop and Field in the Minning and Construction Industry

Cat Man

Cat Man

Caterpillar Engine Expert

3,777 satisfied customers

23 Years Caterpillar Engine experience.

Wayne

Wayne

Journeyman

3,227 satisfied customers

34 years experiance as engine rebuild and problems.Thermo-King repair and trouble shooting.

DR.Cummins

DR.Cummins

FIELD SERVICE TECHNICIAN

2,389 satisfied customers

16 Years working on Cummins Diesel engines,

Curtis B.

Curtis B.

service manager

2,364 satisfied customers

30 years exp. with diesel engines, heavy equipment and forklifts, including lp forklifts

Don

Don

Mechanic

553 satisfied customers

35 years experience journeyman mechanic transport truck and trailer including off road equipment

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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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