Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
2007 f650 with cat c7.....started and moved a few feet.
2007 f650 with cat c7.....started and moved a few feet. Killed it....went to move again and it will turn over fine...but not start. Only cluster light that comes on is the abs light...I checked the ec… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
2008 Cat C7 S/N: C7S06375. Dedicated PTO configuration set
2008 Cat C7 S/N: C7S06375. Dedicated PTO configuration set to remote switches. When close the PTO switch ECM 56 PTO On/Off to ECM 3 Sensor common ground. Wont turn on dedicated PTO. PTO parameter stay… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,304 satisfied customers
2007 CAT C7 engine. Need instructions to install a manual
2007 CAT C7 engine. Need instructions to install a manual regeneration switch for the DPF.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Ron. I have a 2011 F650 with cab electrical issues. no
Ron . I have a 2011 F650 with cab electrical issues . no instrument panel function , no climate control or blower . no radio . no headlights . has park lights. Starts , runs good and shifts . Checked … read more
Bradey V
Bradey V
Certificate
Wont build over 10psi fuel pressure when trying to crank.
Wont build over 10psi fuel pressure when trying to crank … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
International 4300 with the DT466 All brakes pressure lights
international 4300 with the DT466 All brakes pressure lights are on the dash while running , truck wont idle up … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I would like to open a ticket with Cat Man, Caterpillar
Hi, I would like to open a ticket with Cat Man, Caterpillar Engine Expert. Is He available?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
Have a 2008 f650 c7 cat engine 300hp s/n C7809757 installing
have a 2008 f650 c7 cat engine 300hp s/n C7809757 installing a 2 wire remote engine throttle control and PTO on off wire. I was told the remote throttle control pins into the ECM at J1/P1 pin 56 sig. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
Second opinion] I have a 2008 f650 w/ c7 cat engine. cruz
Second opinion] I have a 2008 f650 w/ c7 cat engine. cruz control switches on dash can i splice into the wiring and route a second control switch in a van box behind the truck cab. I need a engine spe… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Will a faulty clutch switch on a Cascadia cause only a no
will a faulty clutch switch on a Cascadia cause only a no crank situation or can it also cause a no start issue even though it cranks ???… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2005 gmc c7500 with a cat motor (c7)? It down rates
I have a 2005 gmc c7500 with a cat motor (c7)? It down rates at about 60mph for about 5-10 seconds with dash lights dropping speed until about 40mph and then runs fine. What's the deal with that?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
I hav a f650 ford truck cat motor high idle works intermitently
i hav a f650 ford truck cat motor high idle works intermitently works for me all the time driver drives it wont work during the day i get to work at night no problem with it driving me nuts … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
I have a 1994 Peterbilt 379 the cruise control was working
Customer: ***** ***** I have a 1994 Peterbilt 379 the cruise control was working but the engine idle up was not now you can idle engine up when park brakes are set if you release brakes or push clutch… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Got 04 ford f650 with a C7 starts and runs 10 mins then dies
got 04 ford f650 with a C7 starts and runs for about 10 mins then dies have to wait for about 5mins to restart truck has set for about 3 yrs put fresh fuel in @new fuel filters… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
If I turn my truck up and I run it at 75 mph. 1700 rpm all
If I turn my truck up and I run it at 75 mph. 1700 rpm all day will it hurt it and if not what about 1800 at 80… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,219 satisfied customers
Isuzu NPR: 02 isuzu NPR gas, no voltage to starter ignition
02 isuzu NPR gas, no voltage to starter ignition switch. no power to ac fan, wipers, heater fan, headlights or hazard lights . Changed battery, cleaned all grounds, inspected all wiring harness's. Rep… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Looking for help on the speedometer circuit on a 2006 Volvo.
Looking for help on the speedometer circuit on a 2006 Volvo. A wire diagram of this circuit would be really helpful. We are loosing signal on one wire between were it enters the cab to the rear of the… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
We have a 2007 Volvo VNL 780 with a Cummins ISX engine. The
Hi, we have a 2007 Volvo VNL 780 with a Cummins ISX engine. The cruise control works perfectly at cruising speeds but we are unable to increase the rpms while the truck is idling. No Volvo fault codes… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,219 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x