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I have a 2004 Ford F650 with a Cat C7 and Allison Automatic.
Hi. I have a 2004 Ford F650 with a Cat C7 and Allison Automatic. The truck is a rollback car carrier with 120k. A month ago while unloading a car , the idle started to act erratic. It would idle up an… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Here I have a 3126 that developed a small oil leak on high
hello Jeff here I have a 3126 that developed a small oil leak on high pressue line from HEUI pump to head engine was lopping at idle changed line and injection control valve because it was very rusty … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I need to talk with the cat man got a c7 with running
I need to talk with the cat man got a c7 with running problems … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 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
9,557 satisfied customers
After changing two fuel lines my cat 3126 is experiencing
Hello, after changing two fuel lines my cat 3126 is experiencing some issues; such as the low oil light. The low oil comes on when applying the service brake. Also, the temp gauge goes up. We put the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 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
9,557 satisfied customers
C7 cat with codes 164-11 and 164-2 new injectors cat brand,
c7 cat with codes 164-11 and 164-2 new injectors cat brand , replaced high pressure pump … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I have a 3126 with injector actuator pressure erratic. runs
I have a 3126 with injector actuator pressure erratic. runs rough. Cat et pulls injector actuator pressure erratic. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
Cat c7, 2004 m2 freightliner, doing it myself, i have a cat
hi JA: Hi. What is your issue regarding? Customer: cat c7 JA: What's the make/model/year of your truck? Engine type? Customer: 2004 m2 freightliner JA: Are you fixing your truck yourself? What have yo… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
C7 use to hold 37.5 psi but just recently dropped to 25 psi.
C7 use to hold 37.5 psi but just recently dropped to 25 psi. Just replaced barrings and still only holding 26-27psi at operating temp... … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2004 C7 Cat with 98K miles. I am getting a
Hello, I have a 2004 C7 Cat with 98K miles. I am getting a 15 and a 39 code. The tuck runs real erratically sometimes it runs great with no light, sometimes it is real sluggish at low rpm with no ligh… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I keep blowing the Acc SW fuse on a Peterbilt 379 with cat
I keep blowing the Acc SW fuse on a Peterbilt 379 with cat acert 2005 it only takes out speedometer Tachometer and volt gauge cannot find the source of the problem any ideas … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have c7 cat and it has a irrAric injection actuation
I have c7 cat and it has a irrAric injection actuation signal changed the sensor and the pump doing the same thing… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
c 7 cat with derate at 55 mph says low fuel pressure . regulator
c 7 cat with derate at 55 mph says low fuel pressure . regulator changed 12000 miles transfer pump changed with no effect on derate… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I have a dignostic on my truck that at 45mph the engine dies
I have a dignostic on my truck that at 45mph the engine dies down and displays this code, engine is a Cat 3126B, Ecu 128, PID-164, Fail 02… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I have a 2005 Ford 750 with a C7. Code 164-11 Injection Actuation
I have a 2005 Ford 750 with a C7. Code 164-11 Injection Actuation fault. Idles ok, bucks and sputters when accelerate. I have ET software. When I do an actuation test, the actual pressure at high idle… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 satisfied customers
I have a freightliner m2. C7. 300hp. It shows code 6H 164.
I have a freightliner m2. C7. 300hp. It shows code 6H 164. 51d 020 fail 07 can you help.... also should this truck have alot of blow by… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,557 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
9,557 satisfied customers
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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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