Medium and Heavy Trucks

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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
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Vocational, Technical or Trade School
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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
95 satisfied customers
GOT A 2004 FORD F650 WITH A C7 VIN - ***************** CHECK
GOT A 2004 FORD F650 WITH A C7 VIN - ***************** CHECK ENGINE LIGHT WAS ON AND HAD POWER LOSS. HAD A CODE FOR INJECTION PRESSURE. WE REPLACED THE FUEL INJECTION PUMP. CLEARED THE CODES AND ROAD … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
2001 c7500 3126 8yl84711. Fault code from scan gauge D is
fault code from scan gauge D is 164-2. truck starts and runs but has a heavy vibration and what sounds like a misfire from the exhaust. if the truck isnt used for longer then a day i have to pump the primer. no codes present until i drive it down the road. the truck is low on power but when you get into 3rd gear is when the code pops up and it decreases power dramatically. when you turn the truck off and back on the check engine light is off. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,327 satisfied customers
2003 3126 E or. Cleaned and seated plug hole at oil rail
2003 3126 E or B. Cleaned and seated plug hole at oil rail replace o ring was leaking. Computer showed hpop pressure low. Had low oil pressure and it did not want to start. Replaced all o rings to inj… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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We're working on a 2011 Maxxforce DT. It came in back in
We're working on a 2011 Maxxforce DT. It came in back in April with a no-start when hot and an "ICP unable to build pressure during engine cranking" code. We replaced the ICP, IPR and HPOP, which seem… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
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We have a Cat Engine on our 2005 C7 Engine. We took it to
We have a Cat Engine on our 2005 C7 Engine. We took it to CAT repair plz … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 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
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
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
Digger derrick gmc c7500 2000 model 3126 cat..it died
digger derrick gmc c7500 2000 model 3126 cat..it died running down the road set..20 minute codes 42-11 164-11 replace solenoid and actuator pressure sensor heui loos to have been replace alternator ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Have a 2005 freightliner with a 3126 cat motor, cranks but
Have a 2005 freightliner with a 3126 cat motor, cranks but wo't start ihave 2 active codes pid 164 fmi3 injection actuater pressure and pid110 fmi 3 coolant temp voltage high. I am not even showing th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,344 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
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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
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yes, my name is ***** ***** I need help with a 3126 cat in a c6500
yes, my name is ***** ***** I need help with a 3126 cat in a c6500 gmc truck that quit running on me… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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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
10,344 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
10,344 satisfied customers
I HAVE A CATERPILLAR C7 ENGINE WITH A CODE 164-11 AND TRUCK
I HAVE A CATERPILLAR C7 ENGINE WITH A CODE 164-11 AND TRUCK WILL NOT ACCELRATE CORRECTLY HAS A STRONG MISS LIKE STARVING FOR FUEL… read more
Cat Man
Cat Man
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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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