Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a truck in the shop that we have changed the
I have a truck in the shop that we have changed the thermistors on and we have evacuated and filled the system with the correct amount of Freon. to fill the system we had to jumper the clutch to make … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2003 international has 2 active codes that i cannot get to
2003 international has 2 active codes that i cannot get to reset. spn 613 fmi 14 1 10 and 613 14 1 6. I have cleaned the condenser, evaporator, and radiator they were all plugged with corn dust. Have … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Have 05 mack vision 427 engine i m loosing power dont have
Have 05 mack vision 427 engine i m loosing power dont have top end pulling power put new turbo on running atleast 30 lbs boost didnt fix it put new nozzles on 3 tested bad so didnt check other 3 just … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,107 satisfied customers
We have a n14 celect plus. It was just completely rebuilt.
We have a n14 celect plus. It was just completely rebuilt. New injectors. Runs awesome but no power only 20lbs boost. No black smoke. Check charge air cooler and plumbing. All good no leaks. Checked f… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,107 satisfied customers
I have a 2004 freightliner with Detroit engine. the ac
I have a 2004 freightliner with Detroit engine . the ac clutch wont engage . start the truck and push the ac switch inside and I get power on the b;ack wire at the dryer pressure switch jump the black… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
The compressor will not kick in. If I hot wire it to the
The compressor will not kick in. If I hot wire it to the battery it kicks in what is the problem … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Morning wayne, 2011 mack gu713. I replaced the dash because
Morning wayne, 2011 mack gu713. I replaced the dash because bad temperature gauge. I was told those gauge are not sold separately. Do I have input some info about the new dash or tell me all I have to… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a fault code 12:1 611_14A and no power to the a/c compressor.
i have a fault code 12:1 611_14A and no power to the a/c compressor. already replaced thermistors and electrical plugs for them.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Dan last 8 of vin 7H468263 all i know is the fuel gauge just suddenly acted erratically
Dan last 8 of vin 7H468263 all i know is the fuel gauge just suddenly acted erratically,sounded off for low fuel, and the air gauge he said the light went out and then at some point came back on . the… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
We have crank, no start on a 1996 International 4700 with a
We have crank, no start on a 1996 International 4700 with a DT466 engine. These are the blink codes: 211, 124, 115, 312, 224, 615. Earlier, we had a 543, but we now have power to ECM.… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
HAVE A 2004 INTERNATIONAL 4300. WONT START. WILL RUN ON STARTING
HAVE A 2004 INTERNATIONAL 4300. WONT START. WILL RUN ON STARTING FLUID, AND GASOLINE FUMES. HAS FUEL PRESSURE AND OIL PRESSURE BUILD UP.I HAVE OWNED THIS TRUCK FOR 4 YEARS . ENGINE IS 2 YEARS OLD. IT … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
International 2006 DT466 Engine "Loss Of Power" on going is
International 2006 DT466 Engine "Loss Of Power" on going issues. Will not go over 20 MPH. Unit ran out of fuel. Company added fuel, then had "loss of power to no power". RPM will not get over 2,000. C… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
222mk, I have the code 1 fault 7then just below 613_14p Compressor
I have the code 1 fault 7 then just below 613_14p Compressor in op wont stay in gauged. New comp. dryer, flush freon, oil, What sensor controls the compressor clutch? Is it all 3 it has two thermostat… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have an international dt466e that will not start. The icp
I have an international dt466e that will not start. The icp is between 800 and 900 psi while cranking, fuel pressure is at 60 psi, and there is 12.3 volts going to the computer. The engine had been ru… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2003 International 7600 with an ISM cummins. Active
I have a 2003 International 7600 with an ISM cummins. Active code of PID 411 FMI 16, something with EGR. Amber check engine light is on. Will go off and on while driving. The truck runs better with th… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2006 International 7600 - the blower motor control only blows
2006 International 7600 - the blower motor control only blows heat/air out the front vents of the dash. When you switch to defrost or floor, it will not change from blowing out the front vents of the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Hi. I hope you can help me here i have a 2003 international
Hi. I hope you can help me here i have a 2003 international 4200 vt365 with a check transmission light that comes on after starting engine. i pulled codes and found a 2023 14 150 2, 63914 241 254, 639… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2007 International 7600....AC functions correctly for 15
2007 International 7600....AC functions correctly for 15 mins. then shutsdown with 613_14a code… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 satisfied customers
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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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