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Related Medium and Heavy Trucks Questions
I have a 2018 Peterbilt 388 with a light circuit failure. I
I have a 2018 Peterbilt 388 with a light circuit failure. I have found all grounds on batteries chassis and cab . Cleaned all grounds . In the beginning you could cycle key switch and circuit would re… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
I have a 2013 mx13 paccar in a peterbilt 388 ..theres an air
i have a 2013 mx13 paccar in a peterbilt 388 ..theres an air leak between the turbo and the engine on the passenger side ...spraying soapy water doesnt help .cannot feel it just hear it ..have any ide… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a peterbilt 2013 388. I have a problem with truck's
i have a peterbilt 2013 388. I have a problem with truck's headlights, stop lights, and signal lights. These dont work appropriately. The truck does turn on. … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
2007 Peterbilt 379 vin: 7D694250. MXS Cat c-15 Acert. Truck
2007 Peterbilt 379 vin: 7D694250. MXS Cat c-15 Acert. Truck runs and drives very smooth other than occasionally the throttle just quits for a split second, then it runs perfect again. It does it about… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
I don't have brake lights on the truck or trailer, have turn
I don't have brake lights on the truck or trailer, have turn and 4 ways though. It's on a 1992-peterbilt-379. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Engine code 010E4Undefined 13 is showing up on diagnostic
Engine code 010E4Undefined 13 is showing up on diagnostic scanner on 2008 peterbilt 388 would like to find the issue for the code … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
41 satisfied customers
2011 388 Pete, the clearance lights won't come on. someone
2011 388 Pete, the clearance lights won't come on. someone has messed with the wiring but I have most of it hooked back up to factory. if I trip the relay the lights all work fine so my problem is som… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
My 2001 peterbilt 3u9 has no stop light. 379. Fixing it
Yes fixing it myself. The fuse is fine. Has power on both ends. The brake switch has power at both ends when brake is applied … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2018 peterbilt 337 no reverse lights it has a
i have a 2018 peterbilt 337 no reverse lights it has a allison transmission … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I'm getting a DPF fuel injector 1 no response every time I
Hi I'm getting a DPF fuel injector 1 no response every time I go over 72 miles an hour … read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
3 satisfied customers
My 4 way flashers work my turn signals and brakes light work
My 4 way flashers work my turn signals and brakes light work but I have no running lights on both of my brake lights. Oh also my back up alarm quit working too at the same time. Could it be a fuse wer… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
3 satisfied customers
2013 389 - i have no power on the center pin for the abs
2013 389 - i have no power on the center pin for the abs with the key on. The fuses under the drivers dash are good. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Have a 2013 Peterbilt with a ISX and a active code of
Have a 2013 Peterbilt with a ISX and a active code of Particular trap 1 pressure … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
562 satisfied customers
I have a 2014 peterbilt 389 with factory front air leaf
Hi I have a 2014 peterbilt 389 with factory front air leaf suspension, just wondering what the ride height should be and how to measure, VIN number 245637 … read more
Kent Van Wagner
Kent Van Wagner
40 satisfied customers
I have a 2003 Peterbilt 379 cab and it keeps burning out the
I have a 2003 Peterbilt 379 cab and it keeps burning out the brake light switch … read more
Kent Van Wagner
Kent Van Wagner
40 satisfied customers
Stopper for short break. Shut truck off. Headlights are on,
Stopper for short break. Shut truck off. Headlights are on, flashers are on and i have no power when i turn the key on. 2013 peterbilt 386 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a problem with a peterbilt tractor right blinker dies
I have a problem with a peterbilt tractor right blinker dies work when lights off when head lights and marker lights go on it stops blinking can i get some help please… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2013 Peterbilt 389 that keeps blowing out its tail
I have a 2013 Peterbilt 389 that keeps blowing out its tail lights. Hazards, light signals, brake lights work fine. But I cant run my truck after dark because of running tail lights wont work. If I ho… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 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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