Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1999 gmc c7500 with a cat 3126 and a electric shift
I have a 1999 gmc c7500 with a cat 3126 and a electric shift Alison transmission and the digital display isn't light up… read more
Stuart
Stuart
Maintenance manager/ lead mechanic
Associates in applied technology ( heavy duty diesel)
1 satisfied customers
I have a 3126b cat engine in my dump truck. It shut down
I have a 3126b cat engine in my dump truck. It shut down while driving & wouldn't start back up. So I gave it a shot of ether and it started & ran for about 8 miles then shut down again. Now it will s… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I changed both of my fuel filters in my 2007 Sterling
Hello I changed both of my fuel filters in my 2007 Sterling Dumptruck now it will not start I think I my have air in the lines...what can I do to get it started again … read more
Curtis B.
Curtis B.
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I have a 2000 Sterling actera that I'm need help with air
I have a 2000 Sterling actera that I'm need help with air brake issues. … read more
Daniel Wilson
Daniel Wilson
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I have a 2001 sterling acterra and it won't start it turns
I have a 2001 sterling acterra and it won't start it turns over fine so I was looking at the fuel pump and I took out the solenoid( I guess it's the fuel shut off I'm just guessing) and oil started le… read more
Mike Mcmillan
Mike Mcmillan
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I have a 2008 Sterling actera dump truck. When we put the
I have a 2008 Sterling actera dump truck. When we put the new batteries in it They accidentally touched the terminals and it arced. And now the truck won't start. I replaced 2 Ignition fuses under the… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a 2002 sterling with a 3126 cat motor starts up fine
I have a 2002 sterling with a 3126 cat motor starts up fine then after about 1-2 minutes of idling the stop engine light comes on and it shuts down. What should I check? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have 03 sterling with a 3126 cat motor. i was driving it
i have 03 sterling with a 3126 b cat motor. i was driving it and it just shut off i changed the 2 fauler point on the hyuyie pumped that it coded not when i turn the key on the engine light engine pro… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I am having issues with my 2002 Sterling with the cat 3216b.
I am having issues with my 2002 Sterling with the cat 3216b. … read more
Daniel Wilson
Daniel Wilson
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Cummins ism no start, no communication with the ecm. not
cummins ism no start, no communication with the ecm. not getting any power … read more
Mike Mcmillan
Mike Mcmillan
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Cat 3126, '05' I am having a hard start problem once the
Cat 3126, '05' I am having a hard start problem once the engine warms up a little, with a vlt mtr on the heat solenoid it shows that after a little while of running, during restart the system holds th… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a Cat C7 (2005) that when you turn the key on a click
I have a Cat C7 (2005) that when you turn the key on a click click goes 3 times. It turns over but doesnt start? Any ideas? … read more
FIX-IT
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Working on a 05 sterling actera SN n90789. It won't start.
Working on a 05 sterling actera SN n90789. It won't start. The ignition voltageto the ecm is a pulse sing on off signal on the going to the ecm like you are Turing the key on and off in rapid successi… read more
Jeremy
Jeremy
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Associate Degree
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Left turn sig wire dia 2005 actera ,I have a short in center
left turn sig wire dia 2005 actera ,I have a short in center of dash wire 1316 … read more
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I have a 1997 Louisville Dump with a 3126. I am installing a
I have a 1997 Louisville Dump with a 3126. I am installing a motor from a 99 Sterling 3126. I have the 40 to 70 pin adapter but get no power to my ecm Plug. I have checked power coming direct from Bat… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I looked at a 2000 f750 dump truck today....it has 3126 cat
I looked at a 2000 f750 dump truck today....it has 3126 cat ...im thinkin of buying the truck the current owner did tell me it had an oil leak...but he still ran the truck that way and he said hed jus… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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where are the engine pre heaters located on a cat 3126 model
where are the engine pre heaters located on a cat 3126 model year 2001.Its in a school bus?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I own a 1996 International 8400 Tandem axle dump truck. its
I own a 1996 International 8400 Tandem axle dump truck. its been an awesome truck. Here's the problem;;; Truck can be loaded or unloaded,it does'nt matter. when driving down the highway it will all of… read more
diesel-tech
diesel-tech
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Meet the Experts:

Daniel Wilson

Daniel Wilson

15,102 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,353 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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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