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Related Medium and Heavy Trucks Questions
I have a 06/07 14L Detroit engine freightliner my check
Hi, i have a 06/07 14L Detroit engine freightliner my check engine light comes on when i push the gas pedal. I'm having a powering issue . My turbo kicks on and i have power to pull weight when im in … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have 14 liter detroit when I mash the gas pedal shows
I have 14 liter detroit when I mash the gas pedal shows turbo speed sensor active I replace turbo,engine wire harness, ecm,air filter and check turbo charger… read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
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I have a 07 freightliner with the 12.7 detroit egr engine.
I have a 07 freightliner with the 12.7 detroit egr engine. Had low power changed the v pod and still doing the same thing took the line off the v pod that runs the vnt then cranked the truck and let i… read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
Buddy, I have a 2007 Columbia X35320, with a 14 liter 475 hp
Hi buddy, I have a 2007 Columbia X35320, with a 14 liter 475 hp series 60. The problem I'm having has cost a lot of money and know one seems to be able to figure it out. Loaded or empty on any kind gr… read more
Roy
Roy
shop foreman
Associate Degree
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DIESEL MECHANIC 14.0 L , HESITATION AND LOSS OF POWER
HESITATION AND LOSS OF POWER WHILE RUNNING ON THE HIGHWAY , IT HAPPEN ALL OF A SUDDEN THEN I RELEASE FUEL AND FUEL AGAIN IT FEELS LIKE NO FUEL PEDAL WORKING, BUT SOME TIMES IT DOES GO BACK AND WORK, WHEN I DRIVE AND LETS SAY I AM USING THE CRUISE CONTROL IT START LOSS POWER/ PICK UP POWER ON THE ROW AND SHAKING, I DID CHANGE TURBO, EGR SO FAR DONT KNOW WHAT TO DO , OH YEAH WHEN IT CHOKES ON THE HIGHWAY THE ENGINE LIGHT COMES ON, BUT WHEN LET GO OFF THE FUEL THE LIGHT GOES OFF, WHEN FUEL AGAIN IT COMES ON, AND SO ON, BUT AFTER A LITTLE WHILE ILL BE ABLE TO PICKUP SPEED AND GO, ITS BAD ON INCLINES START DIE FAST , … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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After coasting down a hill, when I give my Detroit motor fuel
After coasting down a hill, when I give my Detroit motor fuel to go up the other side the motor will start missing and discharging black smoke for about one quarter mile. Then it smoothest out and run… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,994 satisfied customers
freightliner classic: I have a 2006 Freightliner with a 14
I have a 2006 Freightliner with a 14 liter Detroit EGR engine I took it to Detroit Diesel for a overboosting issue I got it back from Detroit and it would not build enough boost only up to about 20 lb… read more
Robert Richeson
Robert Richeson
Auto/diesel & industrial
Clayton I have a 04 classic xl 14.0 liter Detroit DDECIV
Hi Clayton I have a 04 classic xl 14.0 liter Detroit DDECIV will not hold boost builds 40 psi then drops to 30 then starts screaming like it needs air replaced turbo egr valve. egr cooler a year ago c… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,994 satisfied customers
Hello I have a Detroit diesel S 60 14L ESN: 06R078622. This
Hello I have a Detroit diesel S 60 14L ESN: 06R078622. This unit when under low speed and light acceleration blows slow of black smoke I can watch the VGT and EGR parameters while this is happening an… read more
Joseph Book
Joseph Book
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Master's Degree
31 satisfied customers
My 2005 frieghtliner with a 14L Detroit lost power and only
My 2005 frieghtliner with a 14L Detroit lost power and only runs about 45 mile. We did an oil change, fuel filter change and it ran fine for like 80 miles. Then it began to it again. It has a new turb… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
Hey my 04 Detroit 60 is coughing aand sputtering and blowing
Hey my 04 Detroit 60 is coughing aand sputtering and blowing light blue smoke now and then and at the same time the turbo seems like it won't spool up. It tries to pressure up but get to 10 psi then d… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
I have an 03 Freightliner with a 12.7 Detroit w/ egr system.
I have an 03 Freightliner with a 12.7 Detroit w/ egr system. Turbo actuator is cutting in and out continuously, and periodically throwing black smoke from the exhaust with each cut out. Actuator and V… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
I have a 2006 Freightliner with a 14 ltr Detroit 450hp. Upon
I have a 2006 Freightliner with a 14 ltr Detroit 450hp. Upon acceleration i am getting a miss with black smoke coming out the exhaust pipe. Cruising it is fine, as soon as you ask for power is starts … read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
Ive got an 06 Freightliner with a 60 series Detroit Diesel
I've got an 06 Freightliner with a 60 series Detroit Diesel that runs fine for about an hour or so, then upon acceleration suddenly loses all power, & blows black smoke, then finally corrects itself &… read more
DirectInjection
DirectInjection
Field Service
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i have another question for clayton. 2006 columbia. vin # XXXXX
i have another question for clayton. 2006 columbia. vin # XXXXX dash says ECU 128. Blink codes are red light 81. yellow light 39, 46, 49, 44, 83, 72. 39 and 49 flash the code twice… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
Hello I have a 2004 12.7l EGR ESN -06R0750936 When I have it
Hello I have a 2004 12.7l EGR ESN -06R0750936 When I have it in high range it pops a and puts out a spot of black smoke. We have replaced the turbo actuator, any thoughts on ther next step.… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
I have a question about a 2006 freightliner with a 14L detriot.
I have a question about a 2006 freightliner with a 14L detriot. Truck is acting like it is back firing through the exhaust. When I upshift it sounds like the turbo slows down, I lose power for a secon… read more
Jim
Jim
Diesel tech.
212 satisfied customers
I have a freightliner with a 60 series detroit 14 liter
I have a freightliner with a 60 series detroit 14 liter engine. I have no power and my turbo actualator keep moving up and down making it shot black smoke. What is causing this problem?… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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