Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Just did an out of frame overhaul on a 1993 Detroit 60
Just did an out of frame overhaul on a 1993 Detroit 60 Series DDEC 2. It will not start. I have ohmed out the injector harness. Have 4 power and 2 ground going to ECM. The ECM injector terminals with … read more
Bradey V
Bradey V
Certificate
I am working on a 12.7 series 60 Detroit. Cylinders 1,2,and
I am working on a 12.7 series 60 Detroit. Cylinders 1,2,and 3 aren't firing. We just replaced o-rings on all injectors and a new fuel pump. Truck ran about 50 miles or so then started missing. Hooked … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
I replaced a DD15 engine with a Detroit Series 60 DDEC V on
I replaced a DD15 engine with a Detroit Series 60 DDEC V on a Freightliner Cascadia. Everything was working fine for 3 months until now. I have a code and a problem with the Idle Validation Switch on … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
I replaced a DD15 engine with a Detroit Series 60 DDEC V on
Good morning, I replaced a DD15 engine with a Detroit Series 60 DDEC V on a Freightliner Cascadia. Everything was working fine for 3 months until now. I have a code and a problem with the Idle Validat… read more
Roy
Roy
shop foreman
Associate Degree
5,416 satisfied customers
Have a C13, trucks idles and runs fine for a few minutes
Have a C13 , trucks idles and runs fine for a few minutes than begins to miss and shut down. Let it set a few minutes fires right up , but after a few times it wont start . Computer then shows all 6 i… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,114 satisfied customers
Have 60 series ddec Iv cranks but wont fire have 4psi
have 60 series ddec Iv cranks but wont fire have 4psi cranking running on either have 25+ depending on rpm 450/ 600 have no air bubbles on pressure inlet but have bubbles in return line off checkvalve… read more
Roy
Roy
shop foreman
Associate Degree
5,416 satisfied customers
Having problem starting Detroit 60 series 12.7l engine, head
Having problem starting Detroit 60 series 12.7l engine, head gasket was replaced. I had wayne from here assist me earlier. I have narrow it down to the injector not getting a signal. I the ecm check b… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
I have a 2005 international truck with a dt466e i repaired a
i have a 2005 international truck with a dt466e i repaired a short in the body lights then after that i started the truck it would not reeve up no more then 1600 rpm's then it would not throttle up at… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
I have a 91 freightliner with a Detroit 60 series. it
i have a 91 freightliner with a Detroit 60 series. it recently had been abused and the solenoid was ruined and in turn ruined the batteries. I have replaced the starter and batteries. Now when i start… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
I am working on a 1992 Peterbilt 362 with a series 60. I
Hi, I am working on a 1992 Peterbilt 362 with a series 60. I have a DDEC 4 conversion kit with ECM to install. The truck sat for about a year and when we fired it up to start the conversion, it had a … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
Clayton.Ihave a2000 Freightliner classic with a 500 hp 60
Hi Clayton.Ihave a2000 Freightliner classic with a 500 hp 60 series.Ijust had the engine done with new head and injectors.Since the truck has been done,at times it starts to smother itself out and the… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
I have a 2007 freightliner columbia with an idle validation
i have a 2007 freightliner columbia with an idle validation problem. ive bought a new pedal assembly with the sensor also a new ecm i need a wiring schematic for the ecm connector closest to the fire … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
Sir I got this cascadia BF9931 Need the wiring layout
Hello sir I got this cascadia BF9931 Need the wiring layout and legend for cab interference harness outside the bunk from firewall to mcm, ACM e.t.c And the one that runs in the dash to cpc , cluster … read more
Roy
Roy
shop foreman
Associate Degree
5,416 satisfied customers
I have a 2010 Columbia dd15 the cruse quit working, at the
I have a 2010 Columbia dd15 the cruse quit working, at the same time when starting out in 1st 2nd or third gear releasing the clutch with no throddle the engine will not acellerate unless you depress … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
9,778 satisfied customers
​ I need an answer from an experienced Detroit Diesel
​Hello, I need an answer from an experienced Detroit Diesel mechanic. I have a 1994 Volvo GMC with a Detroit Diesel 12​.7​ liter engine DDEC III. Engine has 350,000 miles (fuel injectors are rebuilt) … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
I am working on a series 60 detroit that cylinders 1, 2, &3
I am working on a series 60 detroit that cylinders 1, 2, &3 aren't firing. All six injectors have been replaced. I hooked up the prolink iq and got flash code 61 for injectors 1, 2 &3. visually inspec… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
I just registered. Needing to replace the barometric pressure
I just registered. Needing to replace the barometric pressure sensor on an an early 08 Freightliner Cascadia with a 2007 Series 60. I don't know where it's located and would like a diagram of the loca… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
i got a series 60 ddec 5 shooting raw fuil out #2 & #4 selnders
i got a series 60 ddec 5 shooting raw fuil out #2 & #4 selnders checked timing good,checked valves good,replaced all 6 injeckters,replaced injecter harness,replaced engine harness & replaced ecm, no m… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 satisfied customers
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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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