Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Nich. I have a sterling 2007. With the cat c7. Crank but no
Goodmorning Nich. I have a sterling 2007. With the cat c7. Crank but no start. My desired injection actuation pressure is 1449psi . My injection pressure is staying right at 271.1psi. I'm thinking it … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
96 satisfied customers
I have a 3126 cat. Code 164-11. I've replaced 6 pack
I have a 3126 cat. Code 164-11. I've replaced 6 pack injectors, oil pump, ipr, injection pressure sensor. Still no start. Spray a very little starting fluid. Start up good. Only. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
2002 kenworth with a CAT 3126 engine- crank no start. I am
2002 kenworth with a CAT 3126 engine- crank no start. I am looking for schematics for engine and OEM side as well. Noticed with key in on or off position there is no power at fuel pump actuator. Crank… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
96 satisfied customers
Yeah I have a 3126 cat engine. It is throwing code 39, 15,
Yeah I have a 3126 cat engine. It is throwing code 39, 15, and 31. What do those codes represent? … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
96 satisfied customers
I have the same fault code 164 fmi 11and I am replacing the
I have the same fault code 164 fmi 11and I am replacing the ICP sensor and IPR valve would that be accurate. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a Cat 3126. It loses prime it seems like after
I have a Cat 3126. It loses prime it seems like after sitting overnight in the cold. Replaced the check valve in the back of the cylinder head. Thought I had it fixed. Today I went to start it and thr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have trailer brake lights issues, In a Sterling 2000
Hi, i have trailer brake lights issues, In a Sterling 2000 AT9500. First complaint, blow fuses, fuse 6 (fuse panel) fuse "CC" (engine compartment) Fuses replaced, and the relay RV ( engine compartment… read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
3,137 satisfied customers
Replacing fuel injector #2 do the injectors have to be
replacing fuel injector #2 do the injectors have to be programed on cat 3126 2002 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
616 satisfied customers
I have 2005 freightliner c7 code 164 and no power. The year
Hi JA: Hello. How can I help? Customer: I have 2005 freightliner c7 code 164 and no power JA: What's the make/model/year of your truck? Engine type? Customer: The year is 2005 Freightliner C7 JA: Are … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have an 07 sterling when try to put in gear just flashes.
I have an 07 sterling when try to put in gear just flashes … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
I also have an is issue with my DT 466, The truck starts
I also have an is issue with my DT 466, The truck starts with ether and runs great with no problem or fuel leak for as long as it be but as soon as we shut the truck off and try start right back on,en… read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I have a cat engine 3126b SN# 8yl14775 AR# 179-1130 CODE 190
I have a cat engine 3126b SN# ***** AR#(###) ###-####CODE 190 FMI 11 PRIMARY ENGINE SPEED,CODE 164 FMI 11 INJECTION ACTUATION PRESSURE SYSTEM FAULT,CODE 164 FMI 4 INJECTION ACUATION PRESSURE VOLTAGE H… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
2003 peterbuilt with 3126 has code pid 164 fmi 2 and fmi 11
2003 peterbuilt with 3126 has code pid 164 fmi 2 and fmi 11 and code pid 42 fmi 11 cranks long time to start… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Sterling 8500 with cat c7. truck has no power. changed
sterling 8500 with cat c7. truck has no power. changed filters . getting injection actuation pressure system 164-fmi 11-flash code 39 and 164 fmi 2 flash code 15… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
I have a 3606 engine in one of our 2 axel buses don't know
I have a 3606 engine in one of our 2 axel buses don't know much about it just wondering about fuel system type etc winds a little latterly before fires up new fuel filters replace fuel pump solinoyd b… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,947 satisfied customers
Need code engine 2007 c13 broke down loaded with hogs need
Need code for cat engine 2007 c13 broke down loaded with hogs need to clear codes to regeneration… read more
Bradley Martin
Bradley Martin
77 satisfied customers
Working on a Caterpillar 3126 (eng# *****). Getting a code
Working on a Caterpillar 3126 (eng# *****). Getting a code 164-2 (Injection actuation pressure signal erratic). New actuation pressure sensor and new engine harness from ecm to sensors. Can you point … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
Hello I have a Cat ESN. 8YL55597 with a 164-11 code I need
Hello I have a Cat ESN. 8YL55597 with a 164-11 code I need the code interp. and to know if that code narrows down the serch to the Head, HP pump , or the regulator?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

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

Curtis B.

Curtis B.

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cumminsdr

cumminsdr

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

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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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