Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Stop engine light comes on and truck shut down within 5 to
Stop engine light comes on and truck shut down within 5 to 10 miles. Couple minutes later I would restart trust and truck starts fine then repeats the cycle after 5 to 10 miles. I have a 2008 650 Ford… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
CAT C7 in 2008 Ford. Takes several seconds before engine
CAT C7 in 2008 Ford. Takes several seconds before engine will start. Sometimes it will not start. Wait a while and spin it several times and finally it will start. Changed fuel rail. Changed transfer … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 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
The intake heater seams like it is not working I've tested
The intake heater seams like it is not working I've tested the solenoid and it is working … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
08 cat c7 acert hot no start. 08 Ford f650 cat c7. Replaced
Yes, replaced the check valve on the back of the head and the cam and crank sensors … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
We have a C7 with intermitted power loss. sometimes we can
We have a C7 with intermitted power loss. sometimes we can shut it down and restart and it is fine again. Sometimes it will run bad for a day the fine the next day. When it losses power the truck runs… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 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
10,216 satisfied customers
I have a 2008 f650 w/ c7 cat engine. cruz control switches
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 speed control to op… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
1997 IH 4600 fire truck DT466E last 8 of vinWH537274. Eng
1997 IH 4600 fire truck DT466E last 8 of vinWH537274. Eng s/n 466HM2u1071294 249hp 2244 engine hours. Started with engine dying a couple of times when driven and pumped under light load. It would rest… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Here in Orlando, Have an 06 C7 Cat. as of late it has a hard
here in Orlando, Have an 06 C7 Cat. as of late it has a hard start, sounds as if its loosing its prime, starts and shuts off. I lugged in the block heater last week as we ad a few cold nights and the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
2008 volvo vn with isx 770000 miles The idle shut down light
2008 volvo vn with isx 770000 miles The idle shut down light comes on in the dash , when driving down the road… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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
10,216 satisfied customers
Cat Man! I need some help once again. 2007 Freighliner M2
Cat Man! I need some help once again. 2007 Freighliner M2 CAT C7 300hp, WAX48686 All fluids full. No check engine light. 2 nights ago it died while driving, and would not restart. I had it towed to th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
2005 FREIGHTLINER M2 WITH A CAT C7. INITIAL START IN THE COLD
2005 FREIGHTLINER M2 WITH A CAT C7. INITIAL START IN THE COLD MORNING, THE ENGINE WILL HAVE A LOUD "KNOCK". A SOUND BETWEEN A ROD AND A SEVERE OCTANE KNOCK. THE ENGINE WILL SMOKE LIKE IT IS OVER FUELI… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
2004 CAT C7 After running 4-5hours daily, starts to smoke
2004 CAT C7 After running 4-5hours daily, starts to smoke heavily and loses 80% of power. Shut it off and turn on a couple times or wait 30 minutes or so returns to normal driving. It is random and ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
Have a 2005 Freightliner M2 with a C7 Cat. Today the instrument
Have a 2005 Freightliner M2 with a C7 Cat. Today the instrument cluster was not working, 1 head light was staying on and 4 way flashers were on and would not shut off with the switches. Driver stated … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Ford F650: We have a 2008 Ford F650 wrecker Cummins motor,
We have a 2008 Ford F650 wrecker Cummins motor, it started stalling out, check engine light on, code #27 in heavy truck, code #2277 in Cummins,Variable Geometry Turbocharger Accurator #1 Fault. When t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2003 Volvo VNL610 with 450 cummins. Im having AC
I have a 2003 Volvo VNL610 with 450 cummins. I'm having AC problems, shop replaced compressorl, dryer, and charged system. the compressor clutch comes on for about 30 seconds and then goes off until y… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,216 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

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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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