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I have a 2004 Freightliner with a Cat C7 that I am having
I have a 2004 Freightliner with a Cat C7 that I am having issue with. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I hav a c7. The truck had no power under load and surges up
Second opinion] I hav a c7 . The truck had no power under load and surges up and down when ur in the throttle. I pulled the fuel regulator. It was bad. Stuck open. I replaced it . Truck now runs bette… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
I Have a 2004 Sterling with a C7 cat. After it gets warm it
i Have a 2004 Sterling with a C7 cat. After it gets warm it starts to sputter on take off. There are no codes ,did all the injector tests ,tested the hpop pressure its good. One thing though after i c… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
Replaced the HPOP on a 2013 DT466 and now the truck starts
Replaced the HPOP on a 2013 DT466 and now the truck starts and runs for about 6 minutes but then looses pressure and dies. Already replaced all the pucks and seals on the high pressure oil rail and re… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
2006 freightliner with cat c7 engine WAX42534. Truck wont
2006 freightliner with cat c7 engine WAX42534. Truck wont start unless you spray a little bit of starting fluid. Once its running codes 164-2 injection actuation pressure signal erratic (15) and 164-1… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
We have a cat C7 engine on our RV. We took it to CAT repair
We have a cat C7 engine on our RV. We took it to CAT repair shop and the codes are reading 164-11 and 164-2. We had a could oil leaks that we fixed. We removed the radiator and fixed them. We then cha… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
415 satisfied customers
Im back i have a DT466E 1998 and i runs great starts first
Ok im back i have a DT466E 1998 and i runs great starts first thing in am and if i shut it off wont restart but with a sniff of either it starts right up the CE LAMP comes on and i stop ant it dies an… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,515 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
5,234 satisfied customers
I have 2004 Frieghtliner m2 cat engine c7 I replaced the
Hi I have 2004 Frieghtliner m2 cat engine c7 I replaced the engine to 3126 it's running perfect but the speed odemetor and the oil prusure is not working also the temp show high temp show high … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have Freightliner M2 106 with a Cat C7 engine. It is reading a code
I have Freightliner M2 106 with a Cat C7 engine. It is reading a code PID 259 Fault 1 Fail 00. The truck will drive normally, then the speed of the engine will drop to 45 mph and won't go above that. … read more
John Vieira
John Vieira
Heavy Duty Diesel Mechanic
63 satisfied customers
I have a c7 kal48842 wants a week smocks runs bad check . one
I have a c7 kal48842 wants a week smocks runs bad check . one code not active 164-11-39 . ran a injector auction pressure on cat test ok . one time computer lost comuation and would hock up to cat et… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
FREIGHT LINER M2: 05 FREIGHT LINE M2 WITH C7 CAT ENGINE TROBLE
05 FREIGHT LINE M2 WITH C7 CAT ENGINE TROBLE CODE DETECTED 164-11 INJECTION PRESSURE SYSTE FAULT(39)… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
We have a cat c15, serial #6nz57354, died going down the road,
We have a cat c15, serial #6nz57354, died going down the road, gave it a little whiff of ether and it fired right up, got it back to the shop shut it off and wouldnt start again, a little whiff of eth… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Cat Man! I need some help once again. 2007 Freighliner M2
Cat Man! I need some help once again. 2007 Freighliner M2 CAT C7 300hp, WAX48686 All fluids full. No check engine light. 2 nights ago it died while driving, and would not restart. I had it towed to th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
Hello, I have a 2005 Freightliner M2 106 Business Class. It
Hello, I have a 2005 Freightliner M2 106 Business Class. It is 10 wheeler dump truck with a CAT C7 ACERT engine, hooked up to eaton fuller 18 speed. The motor is doesn't have any power to pull a trail… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 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
5,234 satisfied customers
Caterpillar 3126/C7 Engine Issues. The following enine is in
Caterpillar 3126/C7 Engine Issues. The following enine is in the shop with failure issues. Can you advise as to perhaps why engine has continual engine issues? Here is a history of engine issues in th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a 2004 FRGT M2-16 with a DT 466 engine. I drove the
I have a 2004 FREIGHTLINER M2-16 with a DT 466 Diesel engine. While driving it it runs fine but at decceleration at almost full stop, it starts shaking and acting up and the intake heater light comes … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
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Daniel Wilson

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Chris (aka-Moose)

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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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