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My 2000 Freightliner is throwing some codes. 2000 FL-70 and
it started losing power yesterday, and trying to figure it out myself … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
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I have a 99 Freightliner FL 80 with a cat 3126. It is acting
Hi, I have a 99 Freightliner FL 80 with a cat 3126. It is acting like it is running out of fuel. I have replaced the filter, and have checked it several times. One time, the filter was only half full.… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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2000 model FL -112 freightliner with a C12 will not start
2000 model FL -112 freightliner with a C12 will not start can't get codes check engine light will not come on @ all … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Aj... 2000 freight liner 8.3 isc hard engine miss like it
Aj... 2000 freight liner 8.3 isc hard engine miss like it completely shuts off for a second then come rite back … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
i have a 2000 freightliner with c-12 engine. The problem I
i have a 2000 freightliner with c-12 engine. The problem I am having is that it will crank over but not start. when this happens the check engine light does not come on. It is sporatic but getting mor… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2000 freightliner fl 60 it lost all oil pressure going
I have a 2000 freightliner fl 60 it lost all oil pressure going down the road can a oil pump bypass valve cause this there is no oil pressure at all and no abnormal noise the oil pump is about two mon… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
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I have a 2001 fl 70 freightliner. It stalls while driving,
I have a 2001 fl 70 freightliner. It stalls while driving, engine becomes non responsive for several seconds and eventually it will pick back up again. It does this continually. I've changed the fuel … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 1998 Freightliner FL 120 w/ N 14 ,445 HP, started
I have a 1998 Freightliner FL 120 w/ N 14 ,445 HP, started using coolant, not running hot, and I have good oil pressure. I can see ,what looks like antifreeze around the head gasket on the right side … read more
cumminsdr
cumminsdr
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2000 FL 80 turn on the clearance lights and the drivers side
2000 FL 80 turn on the clearance lights and the drivers side front signal comes on and stays on.....left signal does not work until the clearance lights turned off… read more
don
don
fleet superintendent
Vocational, Technical or Trade Scho
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02/97 Freightliner FL 70 Cummins 8.3 Engine # XXXXX I
02/97 Freightliner FL 70 Cummins 8.3 Engine # XXXXX I need the head bolt locations/ I need the head bolt torque specs and sequence I got what I know are head bolts broken but still can't crack the hea… read more
cumminsdr
cumminsdr
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when u first start 2012 freightliner c2 school bus my head
when u first start 2012 freightliner c2 school bus my head lights and clearance lights go bright then dim for 3 to 4 minutes what would cause this… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,287 satisfied customers
I have a 2001 fl-70 when I turn on the headlight switch to
I have a 2001 fl-70 when I turn on the headlight switch to the first click the marker lights come on, when I click the switch to full on the marker lights go out and the head light come on. Also the t… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
11,457 satisfied customers
I have a 2001 freightliner FL 60 WITH A 5.9 ENGINE DIESEL AND
I have a 2001 freightliner FL 60 WITH A 5.9 ENGINE DIESEL AND I NEED TO AJUST CLUTCH CAN ANYONE HELP ME OUT VIN NUMBER IS XXXXX… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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Hi my name is XXXXX XXXXX I am having a problem with my truck
Hi my name is XXXXX XXXXX I am having a problem with my truck fl 70 freightliner. The engine is not turning over. I already replaced the starter relay that was bad and also replaced the starter but no… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 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
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
my 2006 cloumbia left head light is not working but the right
my 2006 cloumbia left head light is not working but the right one is. there is a slight voltage with a test light at the plug on the fire wall wall but not sure were to look inside the truck.… read more
dieseldoctorkev
dieseldoctorkev
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I have a 1999 Freightliner FL 70 cumming 8.3.It wont starts
I have a 1999 Freightliner FL 70 cumming 8.3.It won't starts & turns over fine.The check engine light is not coming on.It was running fine & I replaced the batterys,now it won't start.The 4 fuse from … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
freightliner FL 70: I have a 99 freightliner FL 70 need to
I have a 99 freightliner FL 70 need to know what would cause desiel fuel to be in the antifreeze coolant tank.… read more
Cat Man
Cat Man
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

11,457 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

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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