Medium and Heavy Trucks

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I have c15 act like running out of fuel and shuts down
I have c15 act like running out of fuel and shuts down changed fuel pump checked system pressures, all good, 80 psi. when it shuts down it comes up with random injector current faults, 6 right now. Ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
2004 IH 4300 DT466, 1HTMKAAM15H102867. Truck ran great, good
2004 IH 4300 DT466, 1HTMKAAM15H102867. Truck ran great, good power, but would smoke very bad when cooling down and idling. There would be a noticeable change in the tone of the idle, as it cooled down… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Isuzu 1999 Fr truck. Fuel pressure drops after shut down and
Isuzu 1999 Fr truck . Fuel pressure drops after shut down and not restarting. Need to prime pump to restart. Truck has been running but setting for awhile. JW … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Just had radiator changed. Literally pulled out of garage
Just had radiator changed. Literally pulled out of garage and truck died and won't start … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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Is a mechanic available? 95 detroit diesel 11.1 liter, with
hi is a mechanic available? JA: What's the make/model/year of your truck? Engine type? Customer: 95 detroit diesel 11.1 liter JA: Are you fixing your truck yourself? What have you tried so far? Custom… read more
roy
roy
Associate Degree
3 satisfied customers
2014 duastar 4400 9.3 liter will not new injectors injector
2014 duastar 4400 9.3 liter will not new injectors injector pucks new icp sensor new ipr regulator… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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I have a 2001 International 4700, I purchased in and drove
I have a 2001 International 4700, I purchased in and drove it 6 hours with no problem, got it home painted it, cleaned it, started it up and all of a sudden it shut off as if I had turned it off.. I t… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
Got 06 m2 with c9 IAP pressure is around 680. Pull
***** ***** got 06 m2 with c9 IAP pressure is around 680. Pull valve cover off seen no kind of leaks no oil in fuel with engine running. Change IAP sensor no change, done cut out test on injector all … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
​ I need an answer from an experienced Detroit Diesel
​Hello, I need an answer from an experienced Detroit Diesel mechanic. I have a 1994 Volvo GMC with a Detroit Diesel 12​.7​ liter engine DDEC III. Engine has 350,000 miles (fuel injectors are rebuilt) … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I have an 07 international 4300 with a DT 466 been
I have an 07 international 4300 with a DT 466 been experiencing running issue fuel pressure drops almost to zero at the Schrader valve changed the regulator inside the fuel filter housing An the lift … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
my driver said that the check engine light came on then the
my driver said that the check engine light came on then the stop engine light you pulled over turn the engine off restarted around rough I turned it off restarted it ran fine with 4 miles engine stopp… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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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
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n 14 stumbled and died restarted when tryiong to pull off died
n 14 stumbled and died restarted when tryiong to pull off died again let it cool and it ran down the road about five miles to the next exit. shut down on the off ramp. no check engine light it will tr… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hello Cat Man! 2007 Freightliner C7 300hp. Engine serial
Hello Cat Man! 2007 Freightliner C7 300hp. Engine serial WAX48686. After a 3 hour trip today (during which we had no problems) coming off of the highway the check engine light clicked on and the engin… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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isuzu nrr: Isuzu nrr diesel truck loses power climbing hills
Isuzu nrr diesel truck loses power climbing hills and service engine soon light comes on. truck drives like a turtle after....shut engine off.. wait a minute .restart... engine takes off ike normal fo… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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how do I keep a diesel engine running........once it starts
how do I keep a diesel engine running........once it starts now it keeps going for about a minute and then turns off even if I try to take it to higher RPM's… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I HAVE A 2006 INTERNATIONAL STRAIGHT TRUCK DT 466 TRUCK WILL
I HAVE A 2006 INTERNATIONAL STRAIGHT TRUCK DT 466 TRUCK WILL START AND RUN FOR 5 MINUTES THEN DIE OUT REPLACED THE FUEL PUMP NO CHANGE I GOT IT RESTARTED WITH ETHER DROVE 35 MILES HOME TRUCK RAN FINE … read more
DirectInjection
DirectInjection
Field Service
Diplom
56 satisfied customers
I have a 2000 International 4700 with a t444e. The engine will
I have a 2000 International 4700 with a t444e. The engine will start, runs smooth, will run at load for about 5-6 minuts and then shuts down like you turned the key off. The only fault code I am getti… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
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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

11,436 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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