Paccar mx 13 problems

A Doctor Paccar Video. The issues is a Paccar MX13 starts up after a fuel filter change and runs for 5 minutes and then dies out. Prime the fuel system and i...

I have a mx13 and love the engine very reliable and good power for the size of the engine. No leaks and does not use oil. Very easy to maintain yourself. As far as longevity my brother and his wife run team air freight their trk just went passed 1 million with the mx 13. Still doing well and still getting good oil sample results.In this video we take a close look at both the Paccar MX-13 and the Cummins ISX15 ( EPA 2013/ truck years 2014-2017 models) to compare the weight, power, fue...E290 EPA21 PACCAR MX Fuel Injector Cleaning Procedure. Number. E290. Section. En g i n e - 4 5 . Subject. ... Chassis equipped with EPA21 MX-13 or MX-11 engines, with greater than 10K miles, may experience one or more of the following DTCs or symptoms: Engine knock P3300. P0300Paccar regen problem Discussion in 'Trucks [ Eighteen Wheelers ]' started by Ellers429, Feb 7, 2018. Page 1 of 2 1 2 Next > Feb 7, 2018 #1. Ellers429 ... Paccar MX-13 Crankcase... TruckYou posted May 9, 2024 at 4:19 PM. DS404 hub seal surface Luwi67 posted May 9, 2024 at 3:32 PM.1 09-11-2021, 05:20 PM. Anyone have information on doing a VGT delete on a Paccar MX13 EPA13 not the tuning but the actual mechanical work. Turbo went on on this customers truck that is already EGR and DPF deleted and he is wanting to go to old school turbo. I have heard of it but never done it on Paccar have done them on ISX before.Aug 28, 2012 · Jul 12, 2017. 0. You need to hook up and troubleshoot the fault code. The fault is likely tied to a EGR "fueling" derate that when active limits fuel, thus reducing power. When the fault changes to inactive the light goes away and the power comes back. Could be many things. Jun 1, 2023 · Best Maintenance Practices for PACCAR MX-13 Engines. Regular Oil Changes:Like any engine, the MX-13 requires regular oil changes. The engine's oil lubricates, cools, and cleans the internal components, preventing premature wear and tear. Regularly replacing the oil and oil filter ensures the engine continues to operate smoothly and efficiently.

The shop found the problem just minutes after I showed up with my rental truck to get my trailer . Turns out that some insulation material from one of the parts that fell off of the truck got stuck in one of the metal screens in the back part of the exhaust system and was blocking the exhaust. ... Paccar MX-13 Crankcase... TruckYou posted May 9 ...2013 PACCAR MX-13 - P0135 Lambda sensor heater – Current too low or open circuit on ECU D420 pin C46 - Diesel Engine Troubleshooting. February 2, 2022 …Paccar regen problem Discussion in 'Trucks [ Eighteen Wheelers ]' started by Ellers429, Feb 7, 2018. Page 1 of 2 1 2 Next > Feb 7, 2018 #1. Ellers429 ... Paccar MX-13 Crankcase... TruckYou posted May 9, 2024 at 4:19 PM. DS404 hub seal surface Luwi67 posted May 9, 2024 at 3:32 PM.When stopped, place the transmission in neutral and set the parking brake. See the vehicle operator's manual for instructions on transmission shifting and parking brake information. Check to ensure that the oil pressure gauge reads normal. Increase the engine speed to 1,100 to 1,200 rpm maximum for 2-3 minutes.Tongue problems include pain, swelling, or a change in how the tongue looks. Tongue problems include pain, swelling, or a change in how the tongue looks. The tongue is mainly made ...PACCAR PowertrainApr 6, 2017 · I do not know much about an MX13 but Vector fertilizer spreaders with Cummins have Wabco compressors. They have a slide valve in the head that goes bad. An out of service Vector costs a lot in sales. We have a compressor on the shelf. Normally the head can just be swapped out and I have seen problems on Macks also.

Both engines feature re-designed internal components to enhance fuel economy – up to 2.4 percent* in the PACCAR MX-13, and 3.4 percent* in the PACCAR MX-11 – depending on the application and specification. The PACCAR MX-11 can now be spec’d with a higher horsepower rating of up to 445 hp at 1,700 lb.-ft. of torque @ 900 RPM.Paccar MX-13 Crankcase... TruckYou posted May 9, 2024 at 4:19 PM. DS404 hub seal surface Luwi67 posted May 9, 2024 at 3:32 PM. 2007 w900 trip236 posted May 7, 2024 at 11:54 AM. One Box Emissions Trenton325 posted May 7, 2024 at 5:52 AM. Swapping ECMs Jleippi posted May 6, 2024 at 2:17 PM.Paccar MX 13- Fake Jake? Discussion in 'Trucks [ Eighteen Wheelers ]' started by Rogerthat, Sep 13, 2013. Page 1 of 2 1 2 Next > Sep 13, 2013 #1. Rogerthat ... because of that even daf recomend to not buy retarder ,because of difficult conditions there are some problems, heat exchanger overheat and cracks , rubber hoses are very …Small Business Owners See Inflations as Biggest Problem. That’s according to the NFIB Optimism Index for March 2022. For months, small businesses owners cited the lack of available...RE: Paccar MX-13 tuning. I've heard that he can tune them. 530-550 horsepower and 1850-1950 torque seem to be the highest recommended power levels. So far so good, it looks like a well built and durable 'lil engine. The only unreliable parts surprise, surprise seem to be the Cummins after treatment bits. But there's an easy …

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When it comes to media players for PC, MX Player is a name that stands out from the rest. With its user-friendly interface and extensive features, it has become the go-to choice fo...An easy way to start is by monitoring fuel pressure drop with a scan tool. Most independent shops should be able to look at this information. If the pressure drops off rapidly after the engine shuts down, the injector lines can be capped off and retested to see if the injectors are causing the leak down. Other tests can be to pull the EGR tube ...Sep 11, 2018 · 510/1850 is the max factory setting for a Paccar MX-13. You might get a little more between 50,000-100,000 if you keep it pulling all the time (no cruise), but they are fairly gutless motors compared to 15-litre alternatives. They only really wake up if you remove the thing choking them off. Zeviander, Sep 15, 2018. #5. The PACCAR MX-13 engine, with its 12.9-litre capacity, is a force to be reckoned with. It provides the robust power and durability required for moving maximum loads efficiently, offering up to 510 horsepower and 1,850 lb.-ft. of torque, delivering consistent performance across a broad operating spectrum . These specifications have made it an ...

are these engines a bad engine or are they just not well suited for heavy loads like hauling milk. it seems like allot of the milk haulers are buying them, personally i …Selecting the appropriate Paccar MX-13 tuning solution is a pivotal step in the journey towards improved heavy-duty truck performance. There are various tuning options available, ranging from custom Paccar tunes to pre-loaded options. Each comes with its set of advantages, and the choice depends on individual preferences and specific trucking ...The MX13 Paccar isn't a bad running engine for a 13L. I drive a 2016 KW T880 with that engine set at 485 and a 13 speed trans. I run Interstate 78 through Eastern Pa which is pretty rolling. It doesn't seem to do too bad UNTIL it needs serviced and I get to run the 2002 KW 900L with a 6NZ set at just 475 with a 10 speed trans.Vinyl siding is a great home exterior option for your home. It is easy to install and maintain but it also comes with a few problems. Expert Advice On Improving Your Home Videos La...Many of the first Paccar engines had problems (as did all manufacturers trying figure out how to deal with emission requirements). People tend to remember the bad, especially in something new, and the stigma can take awhile to get past. ... Our new beast with Paccar mx 13 (which i found to be a sh&t engine) Daxaero; Jun 12, 2015; Truck ...Paccar mx-13 engines may experience issues with the regeneration process, which is designed to clean the diesel particulate filter (dpf). These problems can be caused by factors such as faulty sensors, clogged filters, or improper use and maintenance of the engine. By identifying and addressing these issues promptly, owners can prevent ...MX-13 parts are more expensive by a LOT and can only be serviced by a dealer. But the X15 tends to go in a big way when it goes see spalling fuel pump incident …MX-13 Overview. Reliability & Durability. ... PACCAR Engines are designed for optimized performance in Kenworth, Peterbilt, and DAF Trucks. ... For technical problems ...

In an effort to continuously improve our products, PACCAR has selected specific chassis with EPA2017 MX-13 engines for re-inspection. See the chassis list. Action Campaign Repairs for these chassis will be coordinated between the customer, Kenworth Field Service, and dealers. E266 PSB E266 - PACCAR MX-13 EPA2017 Camshaft Replacement Page 1 of 5

Paccar MX-13 Crankcase... TruckYou posted May 9, 2024 at 4:19 PM. DS404 hub seal surface Luwi67 posted May 9, 2024 at 3:32 PM. 2007 w900 trip236 posted May 7, 2024 at 11:54 AM. One Box Emissions Trenton325 posted May 7, 2024 at 5:52 AM. Swapping ECMs Jleippi posted May 6, 2024 at 2:17 PM.Paccar MX-13 can't find a Dealer to increase Horsepower and Torque Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Night-Train, Jun 8, 2017. Page 1 ... Problem is truck does ok on average hills and mountains but when I get on decent incline here I go dropping gears. Going up north on US65 out of Little Rock into …Paccar MX-13 Crankcase... TruckYou posted May 9, 2024 at 4:19 PM. DS404 hub seal surface Luwi67 posted May 9, 2024 at 3:32 PM. 2007 w900 trip236 posted May 7, 2024 at 11:54 AM. One Box Emissions Trenton325 posted May 7, 2024 at 5:52 AM. Swapping ECMs Jleippi posted May 6, 2024 at 2:17 PM.The wiring harness was replaced on 2 of the 3 trucks already but problems continue. 1 truck MX-13 engine 2 trucks PX-9 engine - injectors were also replaced. I'm beginning to believe the technology doesn't work very long as designed and has a high failure rating or the "certified" mechanics haven't been trained on how to diagnose or repair ...Jun 13, 2015. #5. Daxaero said: @Kiwi303 , this one is XF, and maybe we are just6 not familiar with Paccar since we used only european engines till now while Paccar is american. This truck made around 10 000 kilometers till now but problem is still there. Guys in Daf mechanic center seems to strugle with this prob lem. Power and Torque: The PACCAR MX-13 Engine is a true powerhouse, boasting an impressive horsepower and torque output of 1,450-1,850 lb.-ft and 380-500 hp, allowing it to effortlessly handle heavy loads, making it the perfect choice for those lengthy and demanding hauls. Fuel Efficiency: Its advanced injection systems, turbocharging, and exhaust ... How to replace your NOx sensor on your Paccar MX engine and save a ton of money by doing so. It isn't a hard job (this is the front or inlet NOx Sensor). We ...Mar 13, 2017. 0. one of our own trucks, truck 79 spun a rod bearing at 330K miles. the guy in the shop said the block is also toast and the entire engine has to be replaced. its a 2015 T680 day cab. i heard from another one of our drivers that yet another milk hauler is experiencing a similar failure with one of their paccar engines and at ...MX Player has long been a popular choice for streaming videos and movies on mobile devices. With its user-friendly interface and wide range of features, it has become a go-to app f...

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In this blog post, we will take a closer look at the PACCAR MX 13 engine and evaluate its performance, fuel efficiency, reliability, maintenance, cost, and customer …PACCAR sells the PACCAR MX and the PACCAR PX engines. The PX engines are rebranded Cummins engines, and this blog post will focus on the PACCAR MX engines. At the ECM level, the PACCAR MX engines can be broken down into two categories. The first is 2010 EPA Emissions, which covers model years 2010 through …The PACCAR MX-13 engine is built by PACCAR at their Columbus, Mississippi facility. From the CNC machining centers for engine blocks and cylinder heads to robotic assembly, MX-13 engines are manufactured to extraordinarily high standards. In order to achieve excellent repeatability and high quality, the plant utilizes torque controlled tooling ... Check EGR Venturi. Look for corrosion/excessive build up. Any corrosion or pitting in the venture will affect EGR gas mapping. Check EGR Differential pressure sensor. make sure both lines are clear and not plugged. make sure O-ring to sensor is not cut/damaged. If you haven't cleaned out the EGR cooler in the past 200K miles, do it. These Premium Diesel injectors 1825900, BEBJ1B00001, 1825900PEX for the Paccar MX10 & MX13 diesel engine. These injectors offer a one year warranty.Learn how to fix a common NOX sensor problem on Paccar MX13 engine with this helpful video tutorial.3/13/2017 Condition Vehicle is experiencing repetitive SCR (Selective Catalyst Reduction) Efficiency DTCs; P3818, P3830, P3997, P3928, and/or P3914. Chassis Affected All PACCAR MX-13 EPA 2013 engines. E124 ESB E124 -PACCAR MX-13 EPA2013 SCR Efficiency Codes Page 1of 4MX-13 Paccar DTCs P1026 BPV Actuator out of calibration, P1495 Engine protection system - power derate active, and P1496 - Answered by a verified Technician ... Aftertreatment problem on a Paccar Mx-13 2012. Kenworth T800. EGR cooler Was Busted than replaced it and The engine came in derate after few milles. ...Increased fuel efficiency: By disabling the EGR and SCR/DEF derate, the engine can operate more efficiently by avoiding the energy loss associated with the EGR and reducing DEF consumption. Troubleshooting: Accessing and disabling the EGR and SCR/DEF derate can assist in diagnosing and resolving issues related to these systems, …Description. In-frame Overhaul Rebuild Kit | Paccar MX13 Engine. PC1976615 Piston [STD] MX-13 303/340/375 [130.0 mm] Includes the Ring Set [w/55mm Pin]The PACCAR MX-13 engine guarantees a smooth-operating, high-performance powertrain of unmatched capability, optimized for a seamless integration with the PACCAR 12-Speed Transmission and PACCAR 40K Axles. Best of all, every MX engine comes with the ironclad support of PACCAR, a globalThe PACCAR MX-13 is a game-changer in the world of heavy-duty diesel engines. Developed by PACCAR, a global leader in the truck manufacturing industry, the MX-13 engine has become synonymous with power, efficiency, and reliability. ….

2016 t680 with a Paccar MX13. The truck is NOT deleted. Got a Davie 4, checked the codes since both check lights came on while sitting at home for a few weeks. Cleared the codes, tried to update the software and I think I broke the truck. PCI updated fine, 18 software's up to date.510/1850 is the max factory setting for a Paccar MX-13. You might get a little more between 50,000-100,000 if you keep it pulling all the time (no cruise), but they are fairly gutless motors compared to 15-litre alternatives. They only really wake up if you remove the thing choking them off. Zeviander, Sep 15, 2018. #5.Arctic_fox Experienced mx13 execrator. 3,013. 13,041. Sep 16, 2016. 0. Dealer is likely correct, too much pressure is almost always a sign of a bad head gasket letting gasses into the system. It MIGHT be a bad thermostat or a bad waterpump. But the number 1 cause is the head gasket. And if the gasket is blown that means either a …The engine itself has had no problems. The emissions has has sensors fail. I still have a 2012 and outside of a NOX sensor has 300,000 with only normal maintenance. The 2013 has 270,000 and is not the same fuel system as the 12, it had some sensors give trouble the first year but not much since. One common issue is a clogged air filter, which can restrict airflow to the engine and reduce power. If the air filter is dirty or clogged with your MX-13 for instance, it should be replaced or cleaned as needed. Another possible culprit is dirty fuel injectors, which can cause the engine to run poorly and lose power. About 90% of MX-13 engines clock above one million miles without requiring any major repair. However, the engine is prone to engine mishaps, one among them being camshaft issues. Below are some common problems related to the Paccar MX-13 camshafts that are likely to be encountered from time to time.In today’s digital age, streaming videos has become a part of our daily lives. Whether it’s watching movies, TV shows, or even user-generated content, having a reliable video playe...Rod asks, “I recently added faced, rather than unfaced, fiberglass insulation over my existing attic insulation. What should I do?”While the insulation you added should have been u...Paccar wouldn't replace them under warranty, but still cheaper than replacing sensors that aren't bad. wichris, Jul 15, 2020. ... The wiring harness was replaced on 2 of the 3 trucks already but problems continue. 1 truck MX-13 engine 2 trucks PX-9 engine - injectors were also replaced. ... MX-13 is a bigger engine with more power but been ... Paccar mx 13 problems, MX-13 Paccar DTCs P1026 BPV Actuator out of calibration, P1495 Engine protection system - power derate active, and P1496 - Answered by a verified Technician ... Aftertreatment problem on a Paccar Mx-13 2012. Kenworth T800. EGR cooler Was Busted than replaced it and The engine came in derate after few milles. ..., Mar 15, 2019 · Mar 15, 2019. #6. Show off!!! With regard to oil analyses, the Paccar MX13 is the lowest wearing heavy duty engine I've ever seen. I've seen several UOAs for that engine and this report is pretty typical. Extraordinarily low wear metals is nice, but the silicon is very good and there's no signs of antifreeze intrusion, either. , Feb 4, 2019 · 2012 Kenworth Paccar MX-13 Turbo issues Discussion in ' ... Also could a problem with the jakes mean no boost pressure? cliffster21, Feb 4, 2019. , 2013 PACCAR MX-13 – P0135 Lambda sensor heater – Current too low or open circuit on ECU D420 pin C46. Fault code information. 1 trip MIL 3 drive cycle recovery, Here's how software helps with engine maintenance: Diagnostics and Monitoring: Sensors collect data on factors like temperature, pressure, airflow, and exhaust emissions. If a problem is detected, the software triggers warning lights on the dashboard, allowing drivers to address the issue promptly., Here is a list of some of the engines that PACCAR offers: MX-11: A 11-liter inline six-cylinder diesel engine used in medium-duty trucks and buses. MX-13:A 13-liter inline six-cylinder diesel engine used in heavy-duty trucks. MX-15:A 15-liter inline six-cylinder diesel engine used in heavy-duty trucks., Before a PACCAR MX engine is put to work in a customer truck, the design has gone through countless hours of testing to ensure quality, performance and a best-in-class service life. It’s one reason why either the MX-13, up to 510 hp, or the smaller and lighter MX-11, up to 430 hp, is spec’d in the majority of PacLease Class 8 trucks in a ..., PACCAR MX-13 EPA2017 engines may have a faulty Oil Bypass Valve located in the Oil Filter Cap assembly. The plastic retaining tabs could break off and put the lubrication system into an unfiltered state. An improved oil thermostat is also available for this same population of vehicles and will be installed at this time. , I have a 2015 kw t680 paccar mx 13. I have SCR system issues, Engine stop, max derate. and can't do forced regen. I tried to clear codes but will come back when turning off the truck and try to start it again. I replaced the dosser valve and outlet nox sensor and the codes did not go away. I checked SCR inlet sensor where the DPF tank …, It's a gutless wonder. Has a 2015 KW 680 with an MX13 set at 455 hp. Good torque, and economy. To early to know about reliability. Has a 2016 KW 680 with an MX 13 set at 455 hp. Doesn't have as good of economy and torque as the 12 KW 660 does, been running about 3/4 of a mile to the gallon less then the 12 pulling the same loads., The BPV linkage service repair kits are available for vehicles built with PACCAR MX-13 EPA 2013/2017 or MX-11 EPA2017 engine. The BPV linkage may be worn due to corroded bearings. The corroded bearings often cause following DTCs: P101C P101D P101E Resolution Information Only, My son has a fairly new to him 2016 Peterbuilt with I believe an MX13 Pacar engine. I was using it last week to haul lime when the red STOP ENGINE light comes on and the engine dies. I was on the freeway and had to have it towed to the local shop. They found that the rear fuel pump that bolts to the left side of the engine had come loose., The BPV linkage service repair kits are available for vehicles built with PACCAR MX-13 EPA 2013/2017 or MX-11 EPA2017 engine. The BPV linkage may be worn due to corroded bearings. The corroded bearings often cause following DTCs: P101C P101D P101E Resolution Information Only, Tracking down a problem now so might get another shop visit. But overall, almost 400k miles in 3 years, only 2 shop visits and a bunch of minor repairs I did myself. Conversely, when I worked for TransAm, the 2015 t680 with a paccar mx13 I drove couldn't go 3 months without a shop visit for a warranty repair and had numerous tows., The PACCAR MX-13 engine, with its 12.9-litre capacity, is a force to be reckoned with. It provides the robust power and durability required for moving maximum loads efficiently, offering up to 510 horsepower and 1,850 lb.-ft. of torque, delivering consistent performance across a broad operating spectrum . These specifications have made it an ..., Hi, I have 2016 t680 with mx13 epa 13 700k miles. I get warning lights and stop engine lights on with low coolant when on down hill and flat ground. When pulling grades or truck has to work a little then all lights go away. Coolant tank has exceeding pressure in it. Truck runs normal not over heating at all with 80k in box., PACCAR MX-13 EPA2017 Oil Thermostat and Oil Filter Cap Replacement Release Date 1/24/2020 Revision 01/28/2020: Chassis list has been updated. Condition PACCAR MX-13 EPA2017 engines may have a faulty oil module filter cap. The plastic retaining tabs on the cap could break off and enter the engine oil., Learn how to fix a common NOX sensor problem on Paccar MX13 engine with this helpful video tutorial., My son has a fairly new to him 2016 Peterbuilt with I believe an MX13 Pacar engine. I was using it last week to haul lime when the red STOP ENGINE light comes on and the engine dies. I was on the freeway and had to have it towed to the local shop. They found that the rear fuel pump that bolts to the left side of the engine had come loose., EPA2017 MX-13 Camshaft Inspection Release Date 1/24/2020 Revision 01/28/2020: Chassis list has been updated. Condition There may be: Excessive/unusual noise from camshaft. Damage is observed to the camshaft follower and/or camshaft lobe peaks. Metallic debris in the oil filter. Chassis Affected Specific chassis with EPA2017 MX-13 engines., March 17, 2022. In 2021, PACCAR introduced several new upgrades to its PACCAR MX-11 10.8 L and PACCAR MX-13 12.9 L engines that are designed to optimize performance and efficiency for Class 8 trucks. Both engines feature redesigned internal components to enhance fuel economy—up to 2.4% in the PACCAR MX-13, and 3.4% in the PACCAR MX-11 ..., About 90% of MX-13 engines clock above one million miles without requiring any major repair. However, the engine is prone to engine mishaps, one among them …, These Premium Diesel injectors 1825900, BEBJ1B00001, 1825900PEX for the Paccar MX10 & MX13 diesel engine. These injectors offer a one year warranty., 2019 Paccar Mx-13 electrical system TSB (Bulletin 02-172) Bulletin Date: Jun. 8, 2022. Component: Electrical system. Bulletin Summary: Info only: lin hybrid switch harnesses are available to order from paccar parts. Vehicles covered in this TSB: 2019 Paccar Mx-11, 2020 Paccar Mx-11, 2021 Paccar Mx-11, Paccar Mx-11, 2019 Paccar …, When stopped, place the transmission in neutral and set the parking brake. See the vehicle operator's manual for instructions on transmission shifting and parking brake information. Check to ensure that the oil pressure gauge reads normal. Increase the engine speed to 1,100 to 1,200 rpm maximum for 2-3 minutes., That is Good, easy fix. Have the shop reseal the cooler. Now, you need to flush the cooling system. add 3 oz of dish shop to the system run 10 minutes, and drain after it cools down then flush again plain water. Drain, then add the coolant. I hope this helps you. Wayne. Hi, My response was to the oil cooler leaking., All chassis built with Engine Model Year 2018 through 2020 PACCAR MX-11 built through 12/24/2019 or MX-13 engines built through 01/17/2020. In addition, all chassis with PACCAR MX-13 engines built prior to Engine Model Year 2018 that were built with a Hengst brand OCV and has been retrofitted to the Cummins brand OCV. Action Information Only, Jun 1, 2023 · Best Maintenance Practices for PACCAR MX-13 Engines. Regular Oil Changes:Like any engine, the MX-13 requires regular oil changes. The engine's oil lubricates, cools, and cleans the internal components, preventing premature wear and tear. Regularly replacing the oil and oil filter ensures the engine continues to operate smoothly and efficiently. , The PACCAR MX-13 engine guarantees a smooth-operating, high-performance powertrain of unmatched capability, optimized for a seamless integration with the PACCAR 12-Speed Transmission and PACCAR 40K Axles. Best of all, every MX engine comes with the ironclad support of PACCAR, a global, Hey Justin, working on another paccar. 2013 KW T800, MX-13.VIN: *****Throwing these faults plus the normal derate and egr shut off codes.P3838 P3838Unit has a new intake fuel module. Can c … read more, How to replace your NOx sensor on your Paccar MX engine and save a ton of money by doing so. It isn't a hard job (this is the front or inlet NOx Sensor). We ..., Jul 15, 2020 · The wiring harness was replaced on 2 of the 3 trucks already but problems continue. 1 truck MX-13 engine 2 trucks PX-9 engine - injectors were also replaced. I'm beginning to believe the technology doesn't work very long as designed and has a high failure rating or the "certified" mechanics haven't been trained on how to diagnose or repair ... , Sep 22, 2019 ... Here's a short rundown of maintenance tips I found that help over time if you operate a truck with a paccar mx-13 powerplant.