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Related Medium and Heavy Trucks Questions
Where is the blend door on a 2009 387? Cummins isx, 2009
Fixing it myself, bought blend door actuator and think I replaced it? … read more
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NicholasM1019
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I have a 09 Cummins isx just did a complete overhaul and
I have a 09 Cummins isx just did a complete overhaul and just did 1st oil change after 1000 miles and oil pressure is running 30-32 psi under a load. Before rebuild it ran 38-40 psi under load until i… read more
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How are you. I have a cummins 485 2008 peterbelt, engine
i have a cummins 485 2008 peterbelt, engine number 79282738 the truck will start and run for 30 mines to hour then cut off … read more
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cumminsdr
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2008 Peterbilt 367 with a cummins six 485, engine went weak, like a limp mode, computer diagnostic says it's the rear injector actuator, swapped it out but still has same code. … read more
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2012 Peterbilt 389 shows low coolant & check engine when
2012 Peterbilt 389 shows low coolant & check engine when reservoir is full.Have changed sensor & connector to sensor. Same icons show. … read more
Drue Casey
Drue Casey
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Vocational, Technical or Trade School
I have a 2010 Peterbilt 387 with a Cummins ISX 450hp with 2
I have a 2010 Peterbilt 387 with a Cummins ISX 450hp with 2 active codes, Fault codes:0255 AMBER- ENGINE FUEL SHUTOFF VALVE DRIVER CIRCUIT-VOLTAGE ABOVE NORMAL, OR SHORTED TO HIGH SOURCE0257 AMBER- EN… read more
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I have a 2010 Peterbilt with a cummins ISX. The engine shuts
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Daniel Wilson
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2009 Peterbilt with isx Cummins on insite trying to do a
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FIX-IT
FIX-IT
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I have a peterbilt 2009 with a isx cummins. IN PARK I HAVE
i have a peterbilt 2009 with a isx cummins. IN PARK I HAVE ACCELERATIN. PUT IT INTO DRIVE NO ACCELERATION. AUTOMATIC TRANSMISSION. … read more
Andy
Andy
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I put on a new fan clutch and solenoid. The fan will not
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Wayne
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I got A 2011 387 PETERBILT AND THE CHECK Engine is on been
I got A 2011 387 PETERBILT AND THE CHECK Engine is on been the shop every month I had it .every time they fix go down the road 300 miles the light comes back on… read more
Daniel Wilson
Daniel Wilson
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i own a 09 peterbilt 387, it has 615,000 mi on it. while im
i own a 09 peterbilt 387, it has 615,000 mi on it. while im driving both abs lites come on...then all dashboard red lites come on and engine shuts off. i let it sit on side of road for 5 min. then tru… read more
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Daniel Wilson
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I have a 2009 peterbilt 387 my oil temp has run hot and im
I have a 2009 peterbilt 387 my oil temp has run hot and im on the side of the road with the stop engine light on and the buzzer on . And its totally cooled off what should I do… read more
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I have a 2009 387 peterbilt. I can be driving along and trek
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Jeremy
Jeremy
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Hello Im broke down on the side of the road in ID.. I have
Hello I'm broke down on the side of the road in ID.. I have a 2008 pete 387 550 Cummins with 788,768 miles. My ABS lights started coming on and all my light on my gages came on ( red lights ) and my t… read more
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Andy
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I have a 2002 387 Peterbilt with an ISX Cummins engine and
I have a 2002 387 Peterbilt with an ISX Cummins engine and a Meritor freedom line transmission. I just had the TCU on top replaced and now when I turn on the lights, my turn signal indicators light up… read more
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2007 cummins 485 isx in a 389 pete... 140000 miles...fault
2007 cummins 485 isx in a 389 pete... 140000 miles...fault of particulate trap temp 1 is coming up in diagnostics...yellew check engine light on and them intermentent red check engine with exhaust tem… read more
cumminsdr
cumminsdr
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Hi, 93 volvo with a L10 310e motors runs strong when runs but
Hi, 93 volvo with a L10 310e motors runs strong when runs but shuts off going down road sometimes just let off throttle and will start running again other times must turn key off and then restart, wil… read more
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Daniel Wilson

Daniel Wilson

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Jeremy

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Chris (aka-Moose)

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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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