Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I hav problem with 2002 GMC WT5500.with the 7.8 Isuzu Diesel
Hi there. I hav problem with 2002 GMC WT5500.with the 7.8 Isuzu Diesel engine. Engine won't start. Wen I'm crankin the engine stay running for like 3 seconds. But if I keep cranking for several times … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2007 cat 287 skid steer hydraulic hose busted on right side
2007 cat 287 skid steer hydraulic hose busted on right side at tracks how is the best way to remove the hose to replace it … read more
Daniel Wilson
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Cranks then dies. Just installed a new recon pcm. Runs a few
Cranks then dies. Just installed a new recon pcm. Runs a few seconds and dies. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,206 satisfied customers
3176 Caterpillar 7LG Just put it in the truck, Got it primed
3176 Caterpillar 7LG Just put it in the truck, Got it primed up, Started and ran but noticed diesel leaking on top of the ECM plate and running down the side, Read about the cooling leak issues, Bypas… read more
Cat Man
Cat Man
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I have a 08 cat c7 on a f650 cass. getting code spn 3473 fmi
I have a 08 cat c7 on a f650 cass. getting code spn 3473 fmi 31 amd spn 4077 fmi 16 and am not able to run my regen for the dpf system. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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2003 f650 3126 cat died wont start check engine light does
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Cat Man
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I have a 287B MTL e/w Cat 3044C engine. What viscosity
I have a 287B MTL e/w Cat 3044C engine. What viscosity engine oil is required in this unit? … read more
catmastertech
catmastertech
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Im still havin problem with the 2002 f650 cat engine I
Hi there Im still havin problem with the 2002 f650 cat engine I replaced the fuel pump and the fuel pressure regulator. The engine still the same. I crank the engine then start Only stay running for 5… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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ENGINE MISS-FIRE !! 2004 F650 V.I.N. 4V665219 Catapillar C-7
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Cat Man
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Second opinion] Issue: no-start Cat 3126 Engine: 2001 3126B
[Second opinion] Issue: no-start Cat 3126 Engine: 2001 3126B Caterpillar Engine / Serial number CKM24206 Vehicle: 2002 Thomas School Bus, front engine, flat nose bus Ambient temperature does not seem … read more
Jeremy
Jeremy
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07 ford f650 it has 250,000 miles on it crank to start
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cumminsdr
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there, i hav a problem with a 99 chevrolet 3500 6.5lt
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Expert
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H engine light code number 93 comes up. 9 flashes then 3, comes up only when I am going u
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Cat Man
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Ford F650: I have a 2000 Ford F650 straight truck with a 7.2L
I have a 2000 Ford F650 straight truck with a 7.2L L6 Diesel engine mated to a 6 speed manual transmission with app. 160k miles on it. The truck is very difficult to start and requires much cranking t… read more
Cat Man
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ford f650: 01 cummins 5.9 factory installed in ford f650 dual
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Geoff
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Have a Cat 3126/C7 in a 2004 Ford f650 super duty flatbed tow
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Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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2007 Peterbilt with a C15 Caterpillar 475 hp (eng sn#MXS79829).
2007 Peterbilt with a C15 Caterpillar 475 hp (eng sn#MXS79829). Have a dead miss at the #2 cylinder. With the injector powered it has a dead miss and is smoking. When I shut the #2 injector off with E… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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ford 750: have a 2005 f750 with a c7 cat engine 3frxf75t45v111967
have a 2005 f750 with a c7 cat engine 3frxf75t45v111967 that has a active code pid108 fmi 3 that wont erase, barimetric pressure volts above normal .When first strted truck runs fine 20 30 miles once … read more
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10,206 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

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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

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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All types of Cummins applications

Curtis B.

Curtis B.

Technician

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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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