Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
2006 international 9400i w isx 450! lost! runs fine on flat
2006 international 9400i w isx 450! lost ! runs fine on flat but soon as you start climbing the turbo boost starts flutering … read more
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Scott Anthony
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Volvo 780 with I-Shift. Had temperature go up then transmission wont shift. Stopped cycle key running manual it will shift but wont engage 7 and 8th gear. Has DYF P105992. what's wrong ?… read more
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I have a cummins N 14 in a 1992 volvo that the ecm shuts
I have a cummins N 14 in a 1992 volvo that the ecm shuts down after running for a while and getting up to temp. when it shuts down the check engine and stop engine lights flash on then go dark. … read more
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It's about three warning lights coming up on my dashboard.
It's about three warning lights coming up on my dashboard … read more
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I have a 1998 Kenworth t-600 with an n14 Cummins engine. My
I have a 1998 Kenworth t-600 with an n14 Cummins engine. My problem is in the air system. My reserve hand on my air guage drops and allows the air dryer to pop off every couple of minutes. What I noti… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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This truck broke down last night. The instrument panel was
This truck broke down last night. The instrument panel was going haywire and the engine protection kicked in and the truck shut down and won't restart. All fluid levels are fine. Engine would turnover… read more
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Mike Mcmillan
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2001 Cummins N14... driver was driving and all of a sudden
2001 Cummins N14... driver was driving and all of a sudden engine protect light came on !!! After about a minute with the Stop light ON truck shut down... driver notice that the oil pressure drop to 0… read more
Andy
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2006 Volvo vnl with Cummins engine RPMs increase about 500
2006 Volvo vnl with Cummins engine RPMs increase about 500 to 600 rpm when hard braking and gear lever in neutral,when driving slow and normal and braking then there is no issue only with hard braking… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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We have a B12b volvo with a oil pressure problem. With
We have a B12b volvo with a oil pressure problem. With master gauge fitted. Driving on road when stop at intersection on slow for corner the oil pressure drops down to 30psi and the alarms come on. In… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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My cummins ism 370 check fluid light and stop engine light
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Geoff
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Ford aeromax: 1995 ford aeromax cummins m11 check fluids. fluids
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Jeremy
Jeremy
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I'm looking for a mechanic that is extremely knowledgeable in the
I'm looking for a mechanic that is extremely knowledgeable in the N-14 Celect. All of a sudden the oil pressure went eratic and the bells went of and it eventually shut down the motor.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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Good morning. We have a 2010 vln 780 with a 400 cummins. We
Good morning. We have a 2010 vln 780 with a 400 cummins. We bought the tractor new. It is a team truck. Husband and wife. The tractor has a little over 900,000 miles. We put every mile on it except fo… read more
Daniel Wilson
Daniel Wilson
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Hey there, I purchased a 1990 intl. VIN#1htglcut5mh376117 plow/sander
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cumminsdr
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2006 Volvo commerical truck with a volvo engine i was driving
2006 Volvo commerical truck with a volvo engine i was driving n stop light came on dash board telling me to stop the truck, i stop for. A while it sending codes like truck is overheated but i let the … read more
Eurotruck72
Eurotruck72
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i have a volvo 2001 with a celect plus n-14 esp. it has 800000
i have a volvo 2001 with a celect plus n-14 esp. it has 800000 miles on it. when its cold the oil pressure is about 10 at idle , but when it warms up to operating temp and you come to a idle the oil l… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a 2000 Volvo with a Cummins N-14. It sputters at take
I have a 2000 Volvo with a Cummins N-14. It sputters at take off now. It also sputters with a load on but not empty. I have had the laptop hook up done to test the injectors and they are good. I have … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,274 satisfied customers
Hi! 1998 international with cummins m11 is lost power after
Hi! 1998 international with cummins m11 is lost power after an ecm was changed due to burn for unknown reason, truck is working normally, but after it gets to 180 temperature, loosing power. engine st… read more
cumminsdr
cumminsdr
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4,274 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

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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

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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.

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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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