Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1997 kenworth with a m11 celect plus..we replaced
I have a 1997 kenworth with a m11 celect plus..we replaced the ecm with one calibrated according to the vin number..the issue i am having is i have no throttle response at the pedal even after calibra… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a stop engine light on my 2009 t800 but no gas pedal
I have a stop engine light on my 2009 t800 but no gas pedal response … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Kenworth C15 Acert engine. Jakes and cruise are inop. All
Kenworth C15 Acert engine . Jakes and cruise are inop . All switches in dash are good. Clutch pedal switch is good.Throttle positrioin switch is good . Relay and fuse is good . By jumping the #5 wire … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
My 07 KW T2000 clutch pedal goes to the floor/firewall with
My 07 KW T2000 clutch pedal goes to the floor/firewall with no resistance & no clutch linkage movement … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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2004 int.4300 dt466 truck starts and runs fine, no
hello 2004 int.4300 dt466 truck starts and runs fine , no accelerator, replaced accel pedal same problem … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
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I bought a 1981 Kenworth w900a model to restore, it has a
Hi, I bought a 1981 Kenworth w900a model to restore, it has a cat 3406 DITA # 92U42994, it does not have a designation ( A or B model, just DITA ) so tried to start it and it ran away wild RPM's then … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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The problem I am having with a 08 Cummins isx started with a
Hello there,the problem I am having with a 08 Cummins isx started with a dead throttle pedal once in a while. I would shut truck down and restart it and it was fine. Change the pedal and now there's n… read more
Mike Mcmillan
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Code#1 SPN:91 ~FMI:4 Code # 2 SPN:2623 FMI:4. Code #3 SPN
STOP engine light is also on Can't do anything it seems … read more
cumminsdr
cumminsdr
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High School or GED
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I'm working on a 1998 kw picker truck with a cummins m11
Hi, I'm working on a 1998 kw picker truck with a cummins m11 engine serial number 34907729.Sometimes the engine shutdown light comes on and I loose foot throttle and the engine will stall. It will res… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
525 celect plus in a 98 w9, has no throttle, idles, starts
525 celect plus in a 98 ken w9 b , has no throttle , idles , starts ok. … read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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I have a 2001 Freightliner Columbia 120 with the ISM Cummins
I have a 2001 Freightliner Columbia 120 with the ISM Cummins just replace turbo and truck is still not driving right at first when you accelerate you push down on the Excelerator it does not do anythi… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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my 2007 workhorse ,have a idle validation switch code,
hello my 2007 workhorse ,have a idle validation switch code, SID0230 FMI=11. I don't know if this is the right code ,but this is what my cheap scanner said . while I am driving if the rpm dropped belo… read more
Jeremy
Jeremy
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Howdy.......farmer with a Kenworth CAT C15 semi.......summer fuel, fired right up, ran for
Howdy.......farmer with a Kenworth CAT C15 semi.......summer fuel, fired right up, ran for 15 minutes, then died. I could improve running by hand pumping, but finally refused to restart. I had Howes i… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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My check engine light came on when I started my 1999 kenworth
My check engine light came on when I started my 1999 kenworth k104 today , it starts and runs as normal but the accelerator pedal does nothing , there is a fault code comes up it is Alert PID/SID :230… read more
cumminsdr
cumminsdr
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High School or GED
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Series 60 Freightliner Cascadia, VIN not avail at this time,
Series 60 Freightliner Cascadia, VIN not avail at this time, Engine is EGR equiped/non-SCR. Engine ran normally, until the "check engine" light and "engine protection" lights come on. At this point, t… read more
Expert
Expert
I have a cat 3406e in a kenworth 950 and it accelerates up
I have a cat 3406e in a kenworth 950 and it accelerates up rpm on its own without touching the pedal… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2008 T-800 Kenworth with a Cummins ISX 525hp motor.
I have a 2008 T-800 Kenworth with a Cummins ISX 525hp motor. The problem is it randomly losses power. The stop engine light on the dash comes on and stays on steady, the engine brake comes on and thei… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Good after noon i have a 07 kenworth with a C12 engine and
Good after noon i have a 07 kenworth with a C12 engine and a fuller autoshift/ultrashift transmission. The problem am having is when the truck comes to a stand still the transmission makes a loud nois… read more
Expert
Expert
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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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