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Related Medium and Heavy Trucks Questions
Need 40 pin wiring diagrams for 1999 fl70 freightliner and a
Need 40 pin wiring diagrams for 1999 fl70 freightliner and a 2006 fl70 freightliner with 8.3 Cummins… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 98 fl70. The windshield wipers come on when I turn
I have a 98 fl70. The windshield wipers come on when I turn the key on... started 1 day ago and I'm not sure how to shut them down. Would appreciate you help. Thank yoy … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
01 Freightliner FL70 Cummins 8.3 won,t start below 40 deg.
01 Freightliner FL70 Cummins 8.3 won,t start below 40 deg … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
1997 Freightliner FL70 with 3126 Cat Engine and Automatic
1997 Freightliner FL70 with 3126 Cat Engine and Automatic Transmission.The Water\Oil light is coming on intermittently along with a buzzer. Can someone help me trouble shoot this? I don't want to arbi… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I need a diagram for my fuse boxes in my 1994 fl70 last six
I need a diagram for my fuse boxes in my 1994 fl70 last six of the vin 580191 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 95' fl70 Cummins 8.3? do you have any idea where
I have a 95' fl70 Cummins 8.3? do you have any idea where the oil pressure sending unit is? … read more
Roy
Roy
shop foreman
Associate Degree
5,358 satisfied customers
I am working on a Freightliner with a Detroit engine. Serial
I am working on a Freightliner with a Detroit engine. Serial #06r0991537. The wires for the delta p sensor have been torn off and I can't find the other end. Do they go to the end and if so what are t… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
frightliner FL70: i have a 1998 frightliner FL70 that starts
i have a 1998 frightliner FL70 that starts and jest dies out of the blue and has no power at all to the truck… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
HAVE A FL70 FREIGHTLINER WITH A 8.3 CUMMINS ENGINEVIN# *****
HAVE A FL70 FREIGHTLINER WITH A 8.3 CUMMINS ENGINE VIN# ***** MY ELECTRIC COOLING FAN WILL NOT COME ON. HOW DO YOU CHECK VOLTAGE AT CONNECTOR… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
n 14 stumbled and died restarted when tryiong to pull off died
n 14 stumbled and died restarted when tryiong to pull off died again let it cool and it ran down the road about five miles to the next exit. shut down on the off ramp. no check engine light it will tr… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2009 Freightliner M2 with a cummins diesel. It has
I have a 2009 Freightliner M2 with a cummins diesel. It has been into 5 different shops including twice to both the local Cummins and the Freightliner shops. The engine warning and engine protect ligh… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
have a 1994 Freightliner FL70 with an 8.3 Cummins engine with
have a 1994 Freightliner FL70 with an 8.3 Cummins engine with a Bosch mechanical fuel pump. When I try start the engine it starts easily but when I release the key and it returns to the run position t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
8.3 Cummins Diesel in a 97 Freightliner FL70/ Mechcanical Engine
8.3 Cummins Diesel in a 97 Freightliner FL70/ Mechcanical Engine ie. Injection Pump My question, I did a cylinder head gasket on said engine and had to remove the injectors to get to the head bolts. O… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have a 2000 fl70 freightliner 8.3 cummins. I am having cold
I have a 2000 fl70 freightliner 8.3 cummins. I am having cold start problems. It doesn't seem like the air heater at the manifold is getting any power. The seliniods at the firewall have power. Could … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I am working on a 1995 freightliner FL70. It has a 5.9 Cummins
I am working on a 1995 freightliner FL70. It has a 5.9 Cummins engine. The fuel shut off solenoid has become inoperative. I have purchased a new one. Now It still doesn't work. I am wondering if there… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
1996 freightliner 8.3 cummins below half a tank it act like
1996 freightliner 8.3 cummins below half a tank it act like it is running out of fuel we took the fuel line and put it on the bottom of the tank it never changed it we thought maybe the pick up tube h… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,496 satisfied customers
I have a 2003 Freightliner FL70 with a 8.3 leter cummins. I
I have a 2003 Freightliner FL70 with a 8.3 leter cummins. I am putting a garbage packer on the back. What wire do i hook up to for the speed up on the packer.… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a FL70 8.3 Cummins. The engine at high RPMs between
I have a FL70 8.3 Cummins. The engine at high RPM's between 2000-- 2300 bucks. Especially in high gear. Have to slow down to stop. Also checked and cleaned all electrical connections and replaced all … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,038 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

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Cat Engine Expert

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I am ASE Master Truck Certified.

Wayne

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

Jeremy

Jeremy

Certified Truck/Bus Technician

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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

cumminsdr

cumminsdr

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Chris (aka-Moose)

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dieseldan55

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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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