Medium and Heavy Trucks

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Cat Man... I have a 2000 FLD with Cat C-12. It's reading
Hello Cat Man... I have a 2000 FLD with Cat C-12. It's reading fault code “PID-341 1 Engine Shutdown Override Switch”. Also, my driver says the speedometer isn't working. Truck runs but cruise control… read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
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This owner operator at my work has a dump truck with a
This owner operator at my work has a dump truck with a trailer with a pacer on it and he wants me tomake it to were either the dump truck charges the trailer or that he can hook the trailer. Up kinda … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
10,055 satisfied customers
Windows wont go up and wipers dont work. 2006 freightliner
windows wont go up and wipers dont work JA: What's the make/model/year of your truck? Engine type? Customer: 2006 freightliner classic xl cat engine JA: Are you fixing your truck yourself? What have y… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 1994 GMC Topkick with a 3116 Cat motor, converted
I have a 1994 GMC Topkick with a 3116 Cat motor, converted to a dump. I am experiencing total loss of power to entire truck, no ignition power, no power to anything electronic weather switched or othe… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
10,055 satisfied customers
I've worked on this truck several time replaced pnmd box
I've worked on this truck several time replaced pnmd box left of steering shaft just took fuse an relay box off fire wall found turmeals green on the plugs on inside cab side cleaned all them pnmb box… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2000 Peterbilt c 12 cat last six of the VIN is
I have a 2000 Peterbilt c 12 cat last six of the VIN is 523202 having trouble with getting the blower to work I've replaced the control cluster and blower check all the fuse and relays I'm getting no … read more
Jeremy
Jeremy
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2000 Internation 9900 A/C doesn't work. Engine fan stays
2000 Internation 9900 A/C doesn't work. Engine fan stays engaged. When A/C works, engine fan disengages and works like it needs to. New expansion valve. New a/c module. Recharged system with 3lb. … read more
Andy
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JUST BOUGHT A 1988 FORD L8000 DUMP TRUCK WITH A 3208 CAT
JUST BOUGHT A 1988 FORD L8000 DUMP TRUCK WITH A 3208 CAT ENGINE WITH BRAND NEW COMMERCIAL BATTERIES FROM NAPA, AND IT STARTED UP FOR ME OVER 10 DIFFERENT TIMES! IT HAS 50 GALLONS OF DIESEL FUEL IN THE… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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2006 international vin#1htwhaat36j293030 ..l need help
2006 international vin#1htwhaat36j293030 ..l need help troubleshooting the electric city horn and the air horn are both not working...if i cannot get back to you right away it is because i am not near… read more
Daniel Wilson
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Just purchased a 2003 T900 tractor; right rear turn signal
Just purchased a 2003 T900 tractor; right rear turn signal worked intermittently worked on it some , now no power to either side and trailer plug is dead must have blown something somewhere but don't … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
3,693 satisfied customers
I have a 1994/ 95 chevy kodiak with cat 3116 engine,
I have a 1994/ 95 chevy kodiak with cat 3116 engine, automatic transmission, Vin # 1GBJ7H1J7SJ104749, it wont crank over. Starter is good, batteries are good, connections are good. If i put direct pow… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
10,055 satisfied customers
Cat Man, I'am working on 1999 c-12 CAT serial # *****
Hi Cat Man, I'am working on 1999 c-12 CAT serial # ***** it is in a sterling truck. The engine will start right away but sometimes after about 45 seconds of running it will stall out, if you give the … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
5,114 satisfied customers
Cat Man, you've helped us out a few times over the past
Hello Cat Man, you've helped us out a few times over the past few years and it's been a great help. Right now I have 1997 Pete with a CAT engine, and it's acting like we got some bad diesel. This morn… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Mr. Cat Man, I have a 5EK in a 96 peterbilt. When trying
Mr. Cat Man, I have a 5EK in a 96 peterbilt. When trying to hook et to it im not getting any power from my data port. Can you tell me what wires to check that could keep me from getting power from tha… read more
Cat Man
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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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hi just bought a 2009 Topkick dump truck automatic, missing
hi just bought a 2009 Topkick dump truck automatic, missing the owners manuel, there are some instruments on the right hand side of drivers console unsure what they are used for, can u help me with th… read more
Jeremy
Jeremy
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C15 truck engine, serial # XXXXX Cat compression brake.
C15 truck engine, serial # XXXXX Cat compression brake. Customer run overhead and engine brake quit working, customer replaced switch... Need troubleshooting and engine brake lash steps...… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a 1997 c 7500 gmc (was a asplundh tree service truck
I have a 1997 c 7500 gmc (was a asplundh tree service truck with dump & bucket ) I am having a problem finding my fuel pump relay i was told it was on the fram crossmember by the tank but i can not fi… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
3,693 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

10,055 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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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

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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Chris (aka-Moose)

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16 years of experience

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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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