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Truck is derating and fault code is spn1172 fmi 3. How does
Not yet. I have a small scanner and that is the code that is pulling up on my screen … read more
Roy
Roy
shop foreman
Associate Degree
4,481 satisfied customers
Loss of power while driving the interstate and idling at red
Hey There; Loss of power while driving the interstate and idling at red lights. Truck restarts immediately. Dies agan within seconds to 5 minutes. We found codes on the odometer reading: … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Once ireach high temp I lose power, injection pump backs Dow
Once ireach high temp I lose power, injection pump backs Dow to 1500 to 1700 lbs. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
2002 cat c-12 code for extremly low oil pressure while
2002 cat c-12 code for extremly low oil pressure while showing 40 on gauge, Snap on scanner can not clear code … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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92 isuzu npr temp gauge stuck at bottom, and wont shift now
92 isuzu npr temp gauge stuck at bottom, and wont shift now from 2nd to 3rd.....replaced the t-stat but gauge still below C .....is the temp, issue and shifting problem related?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
My company has a 2007 Sterling Acterra. There is an issue
Hi, My company has a 2007 Sterling Acterra. There is an issue happening that is really strange. With the vehicle running (on occasion) we can shut the engine down just by turning the light switch to t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
WORKING ON A 14 PETE 386 VIN 222640 / ISX / CODES ALL ACTIVE
WORKING ON A 14 PETE 386 VIN 222640 / CUM ISX / CODES ALL ACTIVE 2636 FMI9 / 2771 FMI9 / 3232 FMI9 /3911 FMI9 / 4151 FMI9 / 4152 FMI9 / 2198 FMI11 / 3559 FMI4 / DO THEY SHARE SAME 5 VOLT REF / NEED DI… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
It is a 2004 steerling acterra truck has a mercedes benz
it is a 2004 steerling acterra truck has a mercedes benz enigine came in for a service job had been setting for a year an not used much found air filter full of saly like a rock from salty roads in NY… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
07 isx overheating. Replaced the water pump, replaced the
07 isx overheating. Replaced the water pump , replaced the thermostat, replaced the temp sensor , washed radiator with steamer and replaced egr valve as well , and replaced exhaust temp sensor as well… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,927 satisfied customers
No power, 03 sterling acterra Mercedes 6.4, I hooked jumper
I hooked jumper cables to battery, i got power, went to start, it clicked then power went out, i figured it just needed time, however the door Pannels are not lit anymore … read more
Pete
Pete
Automotive Mechanic
34,252 satisfied customers
I have a Ford F550 2006, with vin no: 1FDAF57P76EB51041.
Hello, I have a Ford F550 2006, with vin no: 1FDAF57P76EB51041. Recently it started to do hard cranking and after starting, it would raise as soon as you hit the throttle then it would loose power and… read more
Jr Gilliam
Jr Gilliam
Diesel Technology
1 satisfied customers
I have a 2004 sterling with a Mercedes diesel that the fan
I have a 2004 sterling with a Mercedes diesel that the fan hub is not operating, I have power to the solenoid with ignition on and I have air to the solenoid. No ground to soli old so I figure the gro… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,927 satisfied customers
14.l stop engine(red) code 25 / check engine(yellow) codes
14.l stop engine(red) code 25 / check engine(yellow) codes 39 an 61. ECU128 / 2_12 check engine will come on while driving lose of power, temp gauge, oil gauge than it jumps back to normal. frustraigh… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,927 satisfied customers
I have a 2006 sterling acterra with a Mercedes ags transmission.
I have a 2006 sterling acterra with a Mercedes ags transmission. it blinks sm and will not go into gear and has no throttle response. I know that sm means system malfunction, I need to know how to fla… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
acterra: I have a 2005 Sterling Acterra with Mercedes MBE 900.
I have a 2005 Sterling Acterra with Mercedes MBE 900. In the last two years I have put upwards of 10k into this thing trying to fix the same issue. The check engine light will come on periodically, an… read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
Hello, we have a 2004 sterling with a cat c7 motor. This just
Hello, we have a 2004 sterling with a cat c7 motor. This just started a few days ago. Needle on oil pressure gauge on dash bouncing back and forth. engine continues to run but throttle is disingaged. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,927 satisfied customers
I have a 2006 sterling acterra and I was wondering if someone
I have a 2006 sterling acterra and I was wondering if someone could tell me where I could locate the boost sensors because I have absolutely no power in my truck?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 1999 Sterling L9511 tandem dump truck 10spd with a
I have a 1999 Sterling L9511 tandem dump truck 10spd with a M-11 with 200,000 miles. I'm the only driver who treats it easy. I am getting a 321 fault code. Intake pressure fault. The turbo spools up t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

3,927 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

dieseldan55

dieseldan55

Contractor

74 satisfied customers

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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