Medium and Heavy Trucks

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I have a 1995 Freightliner FLD with series 60 Detroit. It
Hello there. I have a 1995 Freightliner FLD with series 60 Detroit. It has 482000 miles on the rebuild. The problem I'm having is this, the #1 injector cup seems to keep failing. Last Novemer, 2015 th… read more
roy
roy
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I have a 92 peterbilt with ddec 3 Detroit. My problem is
I have a 92 peterbilt with ddec 3 Detroit. My problem is that over 1500 rpm my stop and check engine lights come on and engine derates. If I don't let off the throttle it will eventually die also it d… read more
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2013 Kenworth T800 with Cummins 565 driving in the rain and slush an the speedometer stopped working just went down to zero. This truck doesn't have the ring with the magnet sensor on it so I don't kn… read more
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08 Kenworth T300 cummins engine / no codes / when truck is in neutral and you push on accelerator rpms will only go to 1500 rpms , but you can run the rpms up with the cruise or if you put in gear and… read more
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2000 C 12 in Kenworth is not running right. Driver says that
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I have a 2000 Peterbit n14 engine running down the road it
I have a 2000 Peterbit n14 engine running down the road it won't go past 1500rpm if it drops below 1500 it will allow me to get to whatever speed is at 1500 more.… read more
spankyjr1
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99 Sterling w/series 60 Detroit charging around 13volts. Turn
99 Sterling w/series 60 Detroit charging around 13volts. Turn headlights on drops to 12volts. W/lights off volts drop when accelerating. Alternator sending 14volts to mega fuse, mega fuse sending 13.9… read more
Andy3221
Andy3221
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I have a 1996 Int'l with a Detroit series 60, 470 HP. Started
I have a 1996 Int'l with a Detroit series 60, 470 HP. Started having serious trouble climbing Black Mt.in NC. Nothing open Sat nite or Sunday so I limped it home 400 miles. Power loss worsened signifi… read more
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Andy3221
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I have an 06 Kenworth T800 and the instrument cluster is totally
I have an 06 Kenworth T800 and the instrument cluster is totally inoperative. I have looked for fuses and haven't found one blown. Is this going to require a new cluster, or is there something else I … read more
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Andy3221
truck /coach technician
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Hello! I havr a friend working on a kenworth t800 with c15
Hello! I havr a friend working on a kenworth t800 with c15 cat engine. Where can he find the ecm fuse?… read more
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Why cant anyone seem to know how to fix a regen system. My
Why can't anyone seem to know how to fix a regen system. My husband has been stuck in Tx for over a week and no one seem to want to or know how to fix the problem. How does a place get the ability to … read more
cumminsdr
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T800 Kenworth Detroit Diesel Series 60 Problem: Check engine
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I have an 04 Freightliner with Detroit 60 series. About 6
I have an 04 Freightliner with Detroit 60 series. About 6 weeks ago i staterd the truck to get some heat on a cold night and when engine temperature reached about 150 the oil pressure and engine tempe… read more
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I have 2005 freight liner Columbia Detroit diesel 60 series
I have 2005 freight liner Columbia Detroit diesel 60 series 14 litter my truck was fine but idling sound had changed any time i come on hill loaded/empty/bobtail it's gonna throw check engine light an… read more
Al-Moderator
Al-Moderator
High School or GED
I have a detroit ser.#06r0242726 in a kenworth dump truck.
I have a detroit ser.#06r0242726 in a kenworth dump truck. its not running right, after around 1500 rpms it goes back to an idle. When i check the code its flashing 3 flashes then 1 flash (31) can you… read more
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I have a driver in a 2008 Freightliner Columbia with a
I have a driver in a 2008 Freightliner Columbia with a Detroit motor. The check engine light is on and the DPF filter light is flashing. He has tried several times to start a regen, but the motor will… read more
diesel-tech
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

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cumminsdr

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Curtis B.

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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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