Mack mp8 good or bad.

This answer was rated: ★★★★★. Having problems with a 2014 mack MP8. Truck seems to buck or… Having problems with a 2014 mack MP8. Truck seems to buck or shudder around 1400 rpm. Seems to be more of an issue when cool in the morning. Truck is starting fine. Injectors were updated with stainless cups about 400,000 mi ago.4. Location:Lubbock, TX. Posted February 2, 2019. After idling for about 5-10 min check in each fuel tank where the fuel returns inside the tank. If there is bubbles in one or both tanks then the cause is most likely injector cups. To make sure, check the small plastic cap at the fuel filter base (next to the primer pump) is not wet from fuel ...I have mp8 mack 2012. This truck run good "at random" no falts. I do not have interface to connect but, I found on supply side of head banjo washers wet and covered with dirt. ... the fuel filter housing and still the same I have to gear down from 10 to 9 speed because the vibration is really bad what can be the possible problwm ...There are many applications where the Mack Pinnacle with the MP8 505C+ is well suited – aggregate being just one of them. This rating will fit in anywhere that constant torque is desired. Don’t be put off by its 13-litre displacement.

I have mp8 mack 2012. This truck run good "at random" no falts. I do not have interface to connect but, I found on supply side of head banjo washers wet and covered with dirt. ... I have a 12 cxu613 mp8 engine All of a sudden today started missing really bad and started running WArM . pulled over let cool off full of water, fan working, starts ...Truck off, run power to the terminal sticking out of valve cover. They should make a "click" noise when the power makes contact. Click-good solenoid. No click-broken wire to solenoid or bad solenoid. You could also let truck idle and hold power to the same terminals (1at a time) and the engine brake should turn on (you'll hear brake) If you ...Because maximum performance and peak efficiency are important in different truck applications, Mack offers the MP8 in three grades: MaxiCruise, Maxidyne, …

Andy Kilmer. March 15, 2024. Autos Comparison. The Mack MP7 vs. MP8 engine duel is a heavyweight battle of power and performance. The MP7 flexes its muscles with 325-425 HP, making it ideal for versatile tasks. On the flip side, the MP8 steps into the ring with 415-505 HP, tailored for heavy-duty dominance. Whether you’re navigating urban ...

Hello.I’m currently in the process of switching from hotshot hauling to flatbed and currently looking at Mack Pinnacle trucks with the MP8.2008 and up.Was wanting feedback on problems related to this engine as well as problems with the truck overall.I am also looking at Peterbilt,KW,And Freightli...Is it bad to share makeup? Visit HowStuffWorks to learn if it is bad to share makeup. Advertisement You can share your secrets, your hopes and your dreams with your friends. Howeve...The AERA Technical Committee offers the following information concerning the possibility of surfacing 2007-2018 Mack MP8 diesel cylinder heads. The SOHC design of these engines limits the possibility of surfacing the cylinder head deck without providing for a means of adjusting the gear to gear backlash. The camshaft design of these heads ...4. Location:Lubbock, TX. Posted February 2, 2019. After idling for about 5-10 min check in each fuel tank where the fuel returns inside the tank. If there is bubbles in one or both tanks then the cause is most likely injector cups. To make sure, check the small plastic cap at the fuel filter base (next to the primer pump) is not wet from fuel ...If the check engine light isn't on, they have no clue where to start. Btw 1 or 2 trips doesn't tell you much. You need a 30/60/90 day average. Miles divided by gallons. Now we have some solid numbers to make a decision on how bad things really are or if it's just a matter of a bit of tweaking required. 1.

22422785 Turbo Sensor Mack. SENSOR, TURBO BOOST. Make Model Years; ENGINE: MACK - MP7 * ENGINE: MACK - MP8 * MACK: CXU612: 2008-2018: MACK

I have a Mack MP8 445 with lose of power issue. Changed fuel filters still having the issue. Mack CHU 613 2013. Changed - Answered by a verified Technician

This Mack Anthem had a 505-hp MP8 engine. ... Only good things can happen when the customer is first in mind. Good article. If you come to Montréal, be sure to stop by Mack Laval, I'll be happy to service it. Keep it open minded, Volvo tech is the foundation of the powertrain. Mdrive is the same as Volvo, but you won't see this truck in ...4. Location:Lubbock, TX. Posted January 22, 2018. Many things could cause this issue from blown fuse to bad ignition switch, bad vehicle ecu or engine ecu. You need to check all fuses- ones under center dash panel and inside left side kick panel. Check voltage at starter relay w/key in start position, should be 12+ volts.Oct 26, 2020. Updated Oct 28, 2020. A new version of Mack ‘s 13-liter M 8HE engine unveiled Monday comes with a fuel efficiency improvement by up to 3% compared to the current MP8HE. The next ...Location:Punta Gorda, Fl. Posted April 29, 2014. Key on engine off it should read below 0.05 and running with the egr closed about 0.08-0.1 . That is from looking at many. Also does not matter if it is a MP7 or MP8. Quote.If the check engine light isn't on, they have no clue where to start. Btw 1 or 2 trips doesn't tell you much. You need a 30/60/90 day average. Miles divided by gallons. Now we have some solid numbers to make a decision on how bad things really are or if it's just a matter of a bit of tweaking required. 1.The Mack MP7 & MP8 and Volvo D11 & D13 are extremely popular engines found in trucks across the globe. While the factory Holset HE341VE turbo does a great job making power, sometimes... Add to Cart. Mack MP7 & MP8 Aftermarket VGT Turbo / HE431VE | 4031206. Momentum Worx

The Mack MP8 engine is a 783 cubic inches (12.8 L) overhead cam turbocharged inline six-cylinder diesel engine. It develops 434 to 505 horsepower (324 to 377 kW) and 1,460 to 1,760 pound force-feet (1,980 to 2,390 N⋅m) of torque. The Mack MP8HE engine is a variant of the MP8 with a mechanical drive behind the turbocharger in the exhaust stream.With the engine is cruising, the EGR valve is supposed to open to allow the carbon dioxide in the exhaust to cool the combustion chamber. If the EGR valve jams open, exhaust fumes are being fed into the engine at all times. This will cause poor acceleration and rough running, because the excess exhaust fumes are depriving the engine of oxygen.Personal loans for bad credit allow people with a credit score below 640 to borrow money. Compare offers for personal loans for bad credit online. WalletHub makes it easy to find p...Volvo Mack Holset HE451VE Turbo & Actuator for MP8 & D13. Genuine Holset turbocharger remanufactured by an authorized Holset facility. Includes calibrated actuator and installation kit. Replacement turbo for Mack MP8 engines and Volvo D13 engines. This turbo mounted up direct and plugged right in.ROAD TEST: MACK'S MP7 ENGINE. by Jim Park August 1, 2014. Despite the MP7's small size, it's still got that Mack grunt. Mack Trucks raised a few eyebrows last year when it announced that they were tapping into a "new family of Volvo Group engines" to meet the EPA 2007 regulations. The basic architecture of the engines was to be more ...

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I have a 2011 Mack MP8. The truck has a hard start condition when cold and will do one good pull in the morning. After that first pull the truck will run the rest of the day with no boost. It was running at 8PSI of boost under full engine load however we changed the fuel filters and now we're getting 10-12PSI.To get a better sense of how the Mack MP8 engine performs in real-world scenarios, it's helpful to look at expert opinions and user reviews. Overall, the consensus among industry experts is that the MP8 is a highly capable engine that delivers impressive power and performance.Mack gu 813 mp8 Fault code spn 171 fmi 14 Have got 4.26. Hello thank you for your question today. Please give me a moment to review the codeCan you please provide the vin number. Ok without the connector connected measure the ambient temp sensor measure resistance across the pins and let me know the ohms reading.The only test you can do is the pressure build test. If the doser or line is not leaking and the inlet line is good it is a bad pump. Mike Mcmillan. Category: Medium and Heavy Trucks. Satisfied Customers: 8,382. Experience: Verified. Mike Mcmillan and 87 other Medium and Heavy Trucks Specialists are ready to help you.I have a 2013 mack cxu613 with the mp8 engine. ... Good morning how are you I have a 2012 Mack CXU day cab with a Mac mp8 engine and I'm getting a trouble code SID 231 j 1939 data erratic ... engine have fault codes cad controller,speed controller inactive mid144 PID 84 FMI 5 count 6 ----- cad controller bad device active MID 144 SID 231 ...Trucking Jobs in 30 seconds. Every month 400 people find a job with the help of TruckersReport. Zip. Class A CDL Experience. Please select ALL of your current, valid driver’s licenses. CDL A CDL B CDL C. Send me job offers. May 29, 2017 #2.Only use tools that are in good condition, and always use accurately calibrated torque wrenches to tighten all fasteners to specified torques. In instances where procedures require the use of special tools which are designed for a specific purpose, use only in the manner described in the instructions. ... The MACK MP8 is a 13 liter (800 CID ...Mack Trident trucks are known for their adaptability and power, making them perfect for demanding line-haul and heavy construction work. They offer great fuel economy, low emissions and come with an automated manual transmission. Bolstered by the Mack MP8 engine, capable of delivering up to 535 horsepower and 1920 lb-ft of torque, these trucks ...Repair instructions in this manual deal with removal, installation, disassembly, assembly, setup and adjustments of MP8 components. There are restrictions concerning the reuse of certain fasteners. Refer to current specifications bulletins and the SPECIFICATIONS section of this manual for detailed information. Page 10.Fan Clutch for MACK MP8 Replaces # 40MH4100M (GU, CHU Models) & VOLVO D13 (VHD Models) 2007-2020 . Brand: Generic. Search this page . $1,478.35 $ 1,478. 35. Delivery & Support Select to learn more . Ships from TRUCK DEPOT . Eligible for Return, Refund or Replacement within 30 days of receipt .

As Vmac3 mentioned, there are very specific sealing procedures when putting a head back on a MP engine. On the upper rear timing gear cover. The early ones were aluminum and were good. Just change the rubber gasket and all is good. The newer covers are plastic and junk. I replaced the whole cover every time because they warp and leak.

There are a number of ways to tell if your brake rotors are bad. If you suspect that they are bad, you should have them checked out by a mechanic. He will be able to tell you if th...

4. Location:Lubbock, TX. Posted February 2, 2019. After idling for about 5-10 min check in each fuel tank where the fuel returns inside the tank. If there is bubbles in one or both tanks then the cause is most likely injector cups. To make sure, check the small plastic cap at the fuel filter base (next to the primer pump) is not wet from fuel ...BigMackTrucks.com. BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.Location:Brooklin, Ontario, Canada. Posted December 25, 2016. The bottom ends of the MP8 series have been doing quite well. Lots of untouched 7-800,000 mile highway units with the bottom ends untouched still …The decision between the Mack MP7 vs. MP8 ultimately comes down to personal preference. If you are looking for versatility, then choose the MP7’s 325–425 …Mack MP8-10 service kit (twin air filter) $ 1,024.00. or 4 interest-free payments of $256.00 with. 85114535 - Filter kit. 57MD42M - Element air filter X2. 85121776 - Bulldog ultimate engine oil 20L X2. 85121777 - Bulldog ultimate engine oil 5L. 0892333 - Rapid cleaner. In stock.1. Improve the car's acceleration and power output with MACK MP8 EPA10 DPF EGR DEF DELETE . 2. Fix the car's DPF fault once and for all. 3. Lower the temperature of the exhaust gases with MACK MP8 EPA10 DPF EGR DEF DELETE . 4. Boost fuel efficiency. 5. increased service life with MACK MP8 EPA10 DPF EGR DEF DELETE.Sounds good. Ask Your Own Medium and Heavy Trucks Question ... I have a 2011 mack granite gu713 that is idling rough and goes dead its has code SPN 558 FMI 5 which says low volt are bad connection idle validation switch. ... 2012 MACK MP8 ENGINE WERE IS THE CHECK VALVE FOR FUEL SYSTEM TRUCK BLEEDS BACK FUEL AFTER SITTING AWILE ...Having done 600k in Rockies in one i can tell that mack build quality is very poor and they dont last long under heavy application. Exhaust brake is simply too weak for steeper hills. Complaints are the same throughout our fleet which is like 300+ units.One of the biggest pros of Mack MP8 engines is their power and torque. These engines are designed to deliver impressive performance, with horsepower ratings ranging from 415 to 505 and up to 1,860 ft/lbs of torque. This power allows heavy-duty trucks to tackle even the most demanding loads with ease, providing excellent acceleration and top speeds.Mack's 13-litre MP8 engine may be small in stature, but it's big on performance. It delivers 505 horsepower and 1,860 lb-ft of torque, which is more than eno...2012 Mack mp8. Replaced all 6 injectors and cups. Two weeks later #4 injector goes bad. Changed it now another two weeks - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... Good morning my brother…..I have a 2012 Mack with an MP8 motor. ...

Took it to Mack dealer compression is good fuel pressure good brand new ECM did complete check and everything ok. ... 2015 MACK WITH MP8, HAD HARD START AND FUEL IN COOLANT, REPLACED CUPS AND INJECTORS, RAN OVERHEAD. ... Can the dpf clean itself out after having coolant going thru it due to bad egr cooler ...Posted May 13, 2019. On 5/12/2019 at 7:25 PM, Mackpro said: The max HP rating for a export MP8 with no EGR is 440. I’ve seen 3 major engine failures on low mileage deleted MP8s . One I know was a 505 , the other 2 I’m unsure on HP. I would feel better if the EGR was not deleted but the DPF/SCR was.Oct 26, 2020. Updated Oct 28, 2020. A new version of Mack 's 13-liter M 8HE engine unveiled Monday comes with a fuel efficiency improvement by up to 3% compared to the current MP8HE. The next ...Instagram:https://instagram. floriana funeral home fostoria ohiokrispy kreme king of prussiahow much does the phillie phanatic makeconvert super cash to points First off my 2008 MP8 will build and hold 42 psi of boost on a good long pull. It sits at idle with around 3 psi. Sometimes in between gears or if i gave to stop really fast (like throw it in neutral and slam the brakes) my truck will be at idle with 12- 13 psi of boost.Description. Oni Tools Diesel Overhaul Kits includes our Volvo D12 D13 D16 and Mack MP7 MP8 Injector Sleeve Tube Kit 85137065 or 21401136 … gypsy rose lake charlesdeja martin funeral home two rivers wi Always seek the advice of your mechanic or other qualified professional with any questions you may have regarding your vehicle’s condition. Browse our products and solutions for Mack MP7, MP8, and MP10 running rough and misfiring. Speak to a specialist today. efficiency apartments springfield mo PAI 831060 MACK / VOLVO 21409435 HEAD GASKET SET (MP8 / D13) Product Details : Select Mack® Applications : MP8 / D13 Series Engines. Head Gasket Set. OEM Reference : Dana HS54894, Mack 21097134, 21409435, 4103-5001867441, Renault 5001867441, Volvo 21097134, 21409435. A component of multiple Engine Kits.The MACK MP8 is a 13-liter (800 CID) engine with electronic unit injectors, a cooled Exhaust Gas Recirculation (EGR) system, a Diesel Particulate Filter (DPF) system and the Holset Variable Geometry …