Medium and Heavy Trucks

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I have an International 2006 with a dt365 6liter Powerstroke
I have an International 2006 with a dt365 6liter Powerstroke that has an over-fueling problem, we have changed the injectors on one side, the right bank, new high pressure oil pump, new regulator, new… read more
Jeremy
Jeremy
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Associate Degree
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put computer on it changed filter, works great on startup then after I get a couple miles I have loss of power hard. takes a while to pickup speed … read more
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Andy
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I have International 6.4l twin turbo maxxforce 7 engine
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Daniel Wilson
Daniel Wilson
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Wayne I have a super ii it shuts off on high pressure as
Wayne I have a super ii it shuts off on high pressure as soon as it starts I have no power to the hot gas solinoid so I jumpered it out and it still runs up the head pressure and shuts down… read more
Wayne
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I have a Cummins 6.7 ISX with three codes - spn 3242 fmi 15,
I have a Cummins 6.7 ISX with three codes - spn 3242 fmi 15, spn 3242 fmi 4, and spn 3242 fmi 16. How do I diagnose which sensors are bad, the condition of the DEF/DPF/SCR/DOC system, to get it back t… read more
Roy
Roy
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I have a 2013 ing. Pro star maxxforce that looses power and
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truck /coach technician
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2010 Mack CHU with MP8. A/C runs at 60-70lbs even with low
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Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a caterpillar 289c with some air conditioning issues.
I have a caterpillar 289c with some air conditioning issues. The air works fine when the a/c clutch is engaged, but the clutch is working very intermittently. It will stay locked maybe 30 seconds and … read more
Wayne
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Vocational, Technical or Trade Scho
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2013 kentworth. VIN 1NKBL50X6DJ342143 Has code FAULT CODE
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Low power with slow foot throttle response with empty truck, what comm
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Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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I am working on a 2007 International 9900IX with a Cummins
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Wayne
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Buddy my name is ***** ***** have big truck shop i working on
hi buddy my name is ***** ***** have big truck shop i working on a frightliner came with a/c compressor locking up i replaced with new compressor expenions value dryer flushed system pulled vac and st… read more
Jeremy
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I have an 2008 international pro star with ac problems... Everything
I have an 2008 international pro star with ac problems... Everything has been replaced at least once by my dealer. AC works in the shop, get out the door, it blows cool/warm air... Then I get a horn s… read more
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truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
when I took it in the compressor was running an so was the
when I took it in the compressor was running an so was the fan clutch ..they said all it was to be wrong was a low pressure switch an needed to evac an recharge system ..it is not necessary to evac an… read more
Wayne
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A/C Problem - I have an O5 International 9400i w/15L ISX 900k
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2012 Int 4300 w/ maxforce dt. I have a problem w/ engine perf.
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Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
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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
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This is an A/C question. I was talking with the parts counter
This is an A/C question. I was talking with the parts counter and service techs about an a/c problem with my '05 w9. I thought the compressor had frozen up because the a/c clutch will not engage. It s… read more
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