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2002 freightliner mt45 5.9 turbo cummins auto allison trans.
2002 freightliner mt45 5.9 turbo cummins auto allison trans. Ive got ground to the lift pump/transfer pump but cannot verify power. bench tested pump on vehicle with pig tail disconnected and no actio… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
Low voltage to all sensors. Map sensor, coolant temperature,
Map sensor, coolant temperature, cam and crankshaft sensor, can't connect to ECM so can't check codes … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a Freightliner MT 45 2002 Diesel, cumin engine 5.9L.
I have a Freightliner MT 45 2002 Diesel, cumin engine 5.9L. since couple month the speed up is not as usual. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
2002 frieghtliner mt45 with a 5.9 cummins, the lift pump
2002 frieghtliner mt45 with a 5.9 cummins, the lift pump died and the truck is dead in a parking lot. Replaced the pump, fuel filter and was able to crack the injector lines at the valve cover to blee… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
2001 freightliner mt45 5.9 Cummins 24 valve How can I test
2001 freightliner mt45 5.9 Cummins 24 valve How can I test vp44 see if good or bad ... someone said can do wiring test on back of connector… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 1998 freightliner with a cummins 5.9 isb 24
I have a 1998 freightliner with a cummins 5.9 isb 24 valve...seems like it's running out of fuel...starts, runs for a couple seconds then coughs and stalls. I've replaced the lift pump and both fuel f… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have problems. 2000 freightliner mt45. Will fix myself and
Yes will fix myself and no I have don't nothing yet just scanner show up code … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
2009 Freightliner MT45 cummins engine. Replaced three temp
2009 Freightliner MT45 cummins engine. Replaced three temp sensors in dpf. Keeps coming back with code 3241 fmi 2. Replaced turbo also. … read more
Roy Belding
Roy Belding
7,602 satisfied customers
I have a mt45 w/ mercedes eng. has a long crank hard start
i have a mt45 w/ mercedes eng. has a long crank hard start after it sits for 3 or 4 hours. found a considerable amount of metal in the fuel bowl. removed lift pump, took it apart didnt find anything w… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I HAVE A 1999 FREIGHTLINER MT45, 5.9 CUMMINS WITH A CRANK NO
I HAVE A 1999 FREIGHTLINER MT45, 5.9 CUMMINS WITH A CRANK NO START. IT HAS A P0233 CODE. THE LIFT PUMP IS PUMPING FUEL. I'M NOT SURE HOW TO DIAGNOSE IT ANY FURTHER. I DO NOT HAVE GOOD INFORMATION. … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2001 FL70 with 5.9 cummins won't start unless I feed 12v directly
2001 FL70 with 5.9 cummins won't start unless I feed 12v directly to the #7 pin on VP44 No voltage on the truck side for the #7 pin. Fuse and relay check ok. Does the power supply for the VP44 come th… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
My 98 Freightliner stepvan Cummins 24 valve 5.9 with auto
My 98 Freightliner stepvan Cummins 24 valve 5.9 with auto tranny low pressure pump failed. I took the pump off and apart.. washed it out several times.. and got it running fine.. reinstalled it. I pri… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
We have axillary water pressure code and yellow warning light
We have axillary water pressure code and yellow warning light is on. 2005 f650 with 5.9 cummins… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Hello Name is ***** ***** a 2008 M2 Freightliner with codes
Hello Name is***** have a 2008 M2 Freightliner with codes Sensor been replaces 2xs. Need help Vin AG6364 with Cummins engine help I explain when answer… read more
Geoff
Geoff
BS
12 satisfied customers
Have a 1999 freightliner with cummins 5.9 ISB starts fine
Have a 1999 freightliner with cummins 5.9 ISB starts fine but after I accelerate a while check engine lights up and engine lacks power . It idles fine but when you want to drive off there goes the che… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2003 FREIGHTLINER FL50 WITH 5.9 CUMMINS, NO POWER TO ELECTRIC
2003 FREIGHTLINER FL50 WITH 5.9 CUMMINS, NO POWER TO ELECTRIC FUEL PUMP LOCATED ON LEFT SIDE OF BLOCK, WE NEED TO KNOW THE MANNER IN WHICH THIS PUMP IS CONTROLLED. MY TECH SAYS THERE FUEL SHUTOFF SOLE… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
I have a 1998 Terex T340 Truck Crane with a Cummins ISC 8.3
I have a 1998 Terex T340 Truck Crane with a Cummins ISC 8.3 electronic engine. Problem: When cold starts and runs fine. After running for a few hours engine sputters when trying to accelerate. It will… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,333 satisfied customers
Nice to meet you.I also owned the same vehicles 2004 freightliner
Nice to meet you.I also owned the same vehicles 2004 freightliner step-van MT45 in Japan and the same phenomenon has occurred. Although it is in good condition immediately after engine starting, and a… read more
JCTech
JCTech
Technical Specialist
Vocational, Technical or Trade Scho
352 satisfied customers
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Daniel Wilson

Daniel Wilson

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

Jeremy

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

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Chris (aka-Moose)

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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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