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I have a 2014 peterbilt with a paccar mx13 im having problem
hi i have a 2014 peterbilt with a paccar mx13 im having problem with the fuel pressure rail its not releasing pressure … read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I have a Peterbilt 2016 with MX13 engine Last 8 of VIN are
Hi I have a Peterbilt 2016 with MX13 engine Last 8 of VIN are HD412711. We changed the engine in this truck to an EPA17 Paccar MX13 from a 2018 Kenworth Last 8 of VIN are JJ993502. When I connect the … read more
Daniel Wilson
Daniel Wilson
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12,203 satisfied customers
Having a misfire in engine, believe to be cylinder 6 due to
having a misfire in engine, believe to be cylinder 6 due to active code. … read more
Daniel Wilson
Daniel Wilson
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Paccar MX13 in a 2012 Peterbilt, SCR de-rate. Using snap on
Paccar MX13 in a 2012 Peterbilt, SCR de-rate. Using snap on pro link edge scanner. I have codes for after treatment system warning P1508 & P1510. Using the cross over cable I still cannot connect to t… read more
NicholasM1019
NicholasM1019
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2012 Paccar MX13 deleted. No power in 8-9th gear sawpped
2012 Paccar MX13 deleted. No power in 8-9th gear sawpped several parts including ecm with another truck. same issue. … read more
Wayne
Wayne
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EGR Delta pressure code comes up it's a 2012 paccar mx13 386
EGR Delta pressure code comes up it's a 2012 paccar mx13 386 Pete … read more
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Paccar MX13 Max Engine Speed Exceeded Alert. Can I clear it?
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Need diagram for bolt torque on rocker / push rod bolts for
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Jeremy
Jeremy
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I have a 2012 Peterbilt with a paccar and I cant get air
I have a 2012 Peterbilt with a paccar and I cant get air into my primary tank but the secondary airs up to 125. … read more
Daniel Wilson
Daniel Wilson
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Paccar MX13. Paccar mx13 fault code spn:1231. Paccar mx13
paccar mx13 fault code spn: 1231 fmi:2 fault can bus 2 .... what does this mean ? … read more
Daniel Wilson
Daniel Wilson
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Paccar MX13 2012 Kenworth says EGR Delta Pressure and DPF
Paccar MX13 2012 Kenworth says EGR Delta Pressure and DPF Purge Air Actuator. I replace exhaust pressure sensor and clean tubes. help me please.… read more
PATRICK WENSLEY
PATRICK WENSLEY
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Paccar mx13 in 2012 KW has fuel in coolant. 2012 KW T700
It's at experienced diesel mechanics shop who says injector cup but I am told Paccar cups are built into the head. … read more
Wayne
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I am having a fuel issue on a 2012 Peterbilt 386 with an
I am having a fuel issue on a 2012 Peterbilt 386 with an mx13 engine. I was sent to get the truck running and due to it being 0 degrees, I immediately changed fuel filters and correctly bled the fuel … read more
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Have a mx13 2014 model need torque specs on cylinder head
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Andy
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I have a 2015 peterbilt 579. It is having regen issues. I
I have a 2015 peterbilt 579. It is having regen issues. I pulled apart the decomposition tube( I found def crystals at dosing valve. There was solidified def in the decomp tube, I cleared all that out… read more
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I am getting DPF fuel pressure voltage and EGR delta
I am getting DPF fuel pressure voltage and EGR delta pressure and fuel delivery pressure codes on a 2012 pack at motor … read more
Daniel Wilson
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I have peterbilt 387 has code 148309 on esa and says no
I have peterbilt 387 has code 148309 on esa and says no engine v can communication. The mileage does not show up on the cluster like normal. Didn't know if you guys had a wiring diagram or any tips. T… read more
Daniel Wilson
Daniel Wilson
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2012 Peterbilt with Paccar MX13, Engine fan will not shut
2012 Peterbilt with Paccar MX13, Engine fan will not shut off … read more
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Daniel Wilson

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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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