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Related Medium and Heavy Trucks Questions
I have a c7 engine that is giving me the following flash
i have a c7 engine that is giving me the following flash codes 1-5, 2-5, 3-9, 1-7, 1-5, 2-1, 3-2 … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
UNIT EQUIPPED WITH A C7. TRUCK IS HARD STARTING/LOSING
UNIT EQUIPPED WITH A C7. TRUCK IS HARD STARTING/LOSING PRIME. IF YOU PRIME ENGINE AND GET IT STARTED, TRUCK RUNS FINE WITH NO ISSUES. LET UNIT SIT OVERNIGHT AND IT WILL LOSE PRIME AGAIN. NO SIGNS OF E… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I have a 2007 Peeterbilt 335 with a Cat C7 with an Autocrane
I have a 2007 Peeterbilt 335 with a Cat C7 with an Autocrane service truck bed on it. I cant control the engine throttle from the crane remote. My trouble shooting has led me to a gray and purple wire… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
05 GMC C7500 C7 Cat...reduced engine power light (arrow down
05 GMC C7500 C7 Cat...reduced engine power light (arrow down engine) flash codes are 6...3...9 with equal 2 second pauses between each number. Cant find codes anywhere online... … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I have a Cummings ISX engine in my Peterbilt Dump Truck. The
I have a Cummings ISX engine in my Peterbilt Dump Truck. The truck has been sluggish for a few months now. The truck is not smoking but I suspect turbo trouble or the turbo is unplugged. What do you t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I've got an 07 Peterbilt with a C13 that acts like it is
I've got an 07 Peterbilt with a C13 that acts like it is missing when loaded around 1100-1200 in 10th gear. Occasionally, it will do it in 8th, 9th, and 10th. It doesn't do it every time, but it is re… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
2007 CAT C7. MILITARY TRUCK. CODE 164-02 WILL FLASH ON
2007 CAT C7. MILITARY TRUCK. CODE 164-02 WILL FLASH ON PERIODICALLY THEN GO OFF. IT WILL ONLY BE ON FOR A FEW SECONDS. CAT ET SHOWS DESIRED ACTUATION PRESSURE AND ACTUAL PRESSURE INLINE WITH EACH OTHE… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I have a Cat C7 in a Peterbilt that throws this 164-2
I have a Cat C7 in a Peterbilt that throws this 164-2 Actuation pressure sensor erratic code only when the customer is driving his truck after 7-10 minutes. Its a boom truck, so when he comes to a sto… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 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
9,945 satisfied customers
2006 cat C7 showing codes, 15,39,25,63, KW T300 2006,
2006 cat C7 showing codes JA: What's the make/model/year of your truck? Engine type? Customer: 15,39,25,63 JA: Are you fixing your truck yourself? What have you tried so far? Customer: KW T300 2006 JA… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I'm working on a cat C7 Acert in a coach, when its pulling a
I'm working on a cat C7 Acert in a coach, when its pulling a hill the low boost code alarms, ive replaced the map/ boost sensor, its not constant and it will go away if they let out of the throttle on… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
2006 Pete 335 CAT C7 engine is newly rebuilt with a new
2006 Pete 335 CAT C7 engine is newly rebuilt with a new turbo. The problem was the engine would seem to lose power to accelerate at speeds of around 60. This problem has gotten progressively worse dur… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I have a 60 seris 14 L detriot recently rebuilt erg,ecm and
I have a 60 seris 14 L detriot recently rebuilt erg,ecm and turbo also replaced. Still has no power in 9th and 10th gear and struggle in lower gears no one can figure it out . in 10th gear today i los… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Mr. Cat Man, I Have a C7 esn:SAP10990 with code 164-11. I
Mr. Cat Man, I Have a C7 esn:SAP10990 with code 164-11. I have changed the IAP sensor and still with et my actual IAP is 400-600psi high than my desired iap. I noticed that all my injectors all squirt… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
Im working on a c7 in a truck. I have 1740psi injection actuation
Im working on a c7 in a truck. I have 1740psi injection actuation pressure at idle. have changed huei pump, iap sensor, injectors, and ecm. fuel pressure is 60 at idle. truck misses bad below 2000rpm.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I am having a problem with a 1999 CCC rear load garbage truck
I am having a problem with a 1999 CCC rear load garbage truck with a 3126 (7AS49610). The truck was shutting down when you tried to compact trash (like starving for fuel) and may start right back up o… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
I have lots of cat tools but What is the number to the injector
I have lots of cat tools but What is the number to the injector puller for the 07 cat c7 and what dose it look like. Do you have a picture. I also can not get to the back bolt to remove it is a box tr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
My boss has a 1996 379 peterbilt with a 3406 E cat. Truck has
My boss has a 1996 379 peterbilt with a 3406 E cat. Truck has a 13 speed with 3:55 rears. The truck set for 2 years. He has a lot of $ tied up in it. The problem is they had the parameters changed in … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,945 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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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

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cumminsdr

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Chris (aka-Moose)

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dieseldan55

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Road Service mechanic for Volvo Construction.

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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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