Mack mp8 good or bad.

Are you a proud owner of an old Mack truck? If so, you may find yourself in need of rare parts to keep your vehicle running smoothly. Finding these parts can be a challenge, but wi...By Fleet Equipment Staff. Published: Apr 3, 2013. The newest member of the Econodyne engine product line for on-highway customers from Mack Trucks is the MP8 Econodyne+ engine. The 13-liter rated at 505 HP and 1,860 ft.-lb. of torque is available in Pinnacle models. Using the company's EconoBoost torque management strategy, the MP8 Econodyne+ ...All these faults set during a parked regen and not during a road test. 99% sure your dpf is bad, but also check your turbo and piping and egr system make sure you don't have a sticking egr valve or turbo and causing excessive soot in dpf. Volvo,Mack,CAT,Cummins,Detroit Deletes done properly.Posted November 30, 2022. On your oil filter stand there are 2 different oil control solenoids that control oil to the piston cooling nozzles and the oil temperature. The engine ECM controls these solinoids. No exact data on actual temps they are trying to achieve though. But 250 degrees in the summer is common.Mack's 13-liter MP8 engine has a horsepower range from 415 to 505 hp and torque ratings from 1,460 to 1,760 lb.-ft. But those were the good old days. In today's world of $4-a-gallon diesel ...

Let me know if you have any codes in case there is another problem or if the ECM is derating your engine for some reason. Ask Your Own Medium and Heavy Trucks Question. the codes I have are. mid 128 sid 39 fmi0. mid 128 pid 251 fmi9. mid 128 pid 252 fmi9. mid 128 ppid 328 fmi7. mid 128 ppid 330 fmi7. ECM SPN 677, Engine Starter … Worst Mack Engine: None… Macks are Awesome! That and there only like 5 models. E-6, E-7, E-Tech, MP8, MP11 etc… all pretty solid. 3. CAT 3406E. Why We Like It: It’s good to be The King! It is amazing how many people bleed yellow and rightfully so in most cases.

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 ...

Mackpro68 said: After doing several small recalls on 3 CXU's during the last week , I decided to run one down the road for a test drive. The truck has a M-P 8 415C , 3.73 gears, 10 sp fuller and 22.5 fullsize tires. I could not believe the power, it pulled to 2200rpm in every gear and pulled hard. On a very short on-ramp on to the interstate I ...Mack Trucks Date Group No. Release Page Service Bulletin 9.2016 200 321 17 3(56) Specifications General Weights and Dimensions, MP8 US07, US2010, US2014 Engine type In-line direct injection diesel Number of cylinders 6 Displacement 13 L Swept volume 12.78 L Cylinder bore and stroke 131 x 158 mm (5.16 x 6.22 inches)Mack Trucks, Inc. Date Group No. Release Page Service Bulletin 7.2014 222 103 01 2(3) Service Procedures 2229-03-02-07 Thermostat Valve Or Pressure Valve Oil Cooler, Replacement 1 Secure the vehicle for service by parking it on a level surface, applying the parking brake, chocking the rear wheels, and placing the transmission in neutral or park ...4. Posted February 3, 2022. Hello guys, I need a little bit of help. I have a 2013 Mack pinnacle with mp8 engine, trucks was running fine I had a dpf deleted 3 weeks ago and now the truck start shutdown on my while it's driving RPM get down to idle and gas pedal will not respond turn the keyswitch off and it don't kill the engine, it remain ...

Technician: Matthew Hino. that is normal. The overflow/regulator has an internal bleed hole. Fuel should spray if you crack the banjo fitting. It is plausible the ecm driver's got hot and melted internally. Seen quite a few crank no start ecm failures with the MP8 ECM's.

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.

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 …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.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.Find many great new & used options and get the best deals for VOLVO D13 Mack Mp8 EGR Cooler 2008-2016 Oem# 21480645 at the best online prices at eBay! Free shipping for many products! ... only good for EGR delete otherwise it will set off all kinds of codes and derate the engine. Verified purchase: Yes | Condition: New. 5 out of 5 stars.86. Location:louisiana. Posted June 5, 2016 (edited) First off I have Vcads tech tool, Now, I have a 2011 Pinnacle with an MP8, the regen switch is flashing. It has a DTC -SPN 5443 Aftertreatment 1 hydrocarbon dosing system FMI7 mechanical system not responding properly. I hooked laptop up and to start regen so I can monitor temps and such.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.

OK guys I thought it was a good stack and a lot of ppl ran it. Had a Guy tell me it was a terrible idea and not to do it. So what's the schoop? Good or bad any benefits? I was planning on a arson 3 to go with it.Location:Brooklin, Ontario, Canada. Posted March 13, 2013 (edited) My E7 454 in a 97' CH was probably the best engine we ever ran. We have had good E6's and great E7's. Our E-techs were pretty good except the cams we went through. The E9 was a friggen stump puller but wasn't so great on fuel.VGT actuator position is not tracking command. The first thing you want to do is make sure that the vanes in the turbo are not sticking as a result of soot and carbon buildup causing the actuator not to move as commanded. If the turbo itself has a problem you will not be able to successfully calibrate the actuator.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 HP range. If you want to be a heavy-hauling pro, then the MP8's 415-505 HP steps up. The outcome of this heavyweight fight between two titans will depend on your needs.I clamped pinch off the coolant line to the compress and ran the engine at 1000rpm. The cooling system got up to 13psi. I left the system a little low of coolant so as not to blow it back out. I pulled the overflow hose up and stuck it down a bottle of water and light bubbles were present and the coolant tube from the back of the thermostat ...

If you've got bad credit, it could be affecting every part of your life. Here are easy steps you can take to clean up a bad credit history. Home Credit Are you working on paying o...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.

Mack MP7, MP8 & MP10 Engines The AERA Technical Committee offers the following information regarding an injector sleeve caution on Mack MP7, MP8 & MP10 engines. ... There are two types of injector sleeves used in these Mack Engines; a conical and a flat injector sleeve that goes with those styles of injectors. The conical sleeves are made of ...Mackken. 2014 truck was running great then started missing and low coolant light came on. Oil is way over full with coolant. Towed it home and there's coolant coming from turbo exhaust output but don't think it's the turbo. Tried pressure testing and won't hold any pressure and have pulled egr cooler inlet and outlet they are dry.I have a 2012 Mack with MP8. It loses boost pressure then hangs in whatever gear it's in. ... hello MP8 will idle fine 1200 rpm good 15-1800 hesitate coughing bring back to 600 fine unit 2008 Mack Pinnacle MP8 deleted 505 230 wb ... I have a 12 cxu613 mp8 engine All of a sudden today started missing really bad and started running WArM . pulled ...Whether multitasking is helpful or harmful often depends on the task you're trying to complete, and how you go about dividing your attention. When somebody can juggle lots of thing... Operator’s Manual Vehicle Maintenance CXU, CHU, GU, TD, MRU and LEU 69 Primary Fuel Filter Replacement Procedures MACK MP Engines At each specified oil and filter change interval, change the primary fuel filter as follows: W0054023 MACK MP Primary Fuel Filter 1. Primary Filter 2. Water Separator Bowl 3. 10. Posted February 4, 2015. Ok so we have a whole new batch of issues with the CHU613 mack trucks (2013, average 200k miles). the SCR system is causing a bunch of issues. we are a small shop and lack all the big boys training. so we have to figure out thing on our own. First of all the DPF filter needs to been cleaned and baked every 4500 hours.OK guys I thought it was a good stack and a lot of ppl ran it. Had a Guy tell me it was a terrible idea and not to do it. So what's the schoop? Good or bad any benefits? I was planning on a arson 3 to go with it.Mack economy good for fleet owner ... In 2013, S&G bought a Mack Trident featuring a 535hp MP8 engine with mDRIVE automated manual transmission. The Trident went so well they bought five more, followed by no less than 21 Mack Super-Liners, bring their Mack fleet up to 26 trucks in 2016. ... "On a bad day we're getting 1.7 km/litre, and on a ... Operator’s Manual Vehicle Maintenance CXU, CHU, GU, TD, MRU and LEU 69 Primary Fuel Filter Replacement Procedures MACK MP Engines At each specified oil and filter change interval, change the primary fuel filter as follows: W0054023 MACK MP Primary Fuel Filter 1. Primary Filter 2. Water Separator Bowl 3. Mack MP8-10 service kit. $ 820.00. or 4 interest-free payments of $205.00 with. 85114535 - Filter kit. 57MD42M - Element air filter. 85121776 - Bulldog ultimate engine oil 20L X2. 85121777 - Bulldog ultimate engine oil 5L. 089233 - Rapid cleaner. In stock.

Apr 3, 2020 · (3) Bad engine brake solenoid- it will cause full engine oil psi to rocker shaft causing exh. rocker pistons to hold exh valves open. Usually while cranking it sounds like the engine has no compression when the valve goes bad. (4) Bad Injector(s) or badly leaking injector cup(s) can cause a no start. Seen this a lot as well.

Posted November 17, 2021. I have a 2013 Mack Granite Day Cab with an MP8 / 13 Speed. 290K Miles. When Traveling down a Bumpy Road Occasionally I get a Popping sound that may or may not be followed by an Air Relief Sound. As soon as the brake pedal is touched the engine dies. this happened once in 3 years while driving a 2015 Company truck.

Hey guys, I have a 2011 Mack CXU613 with a 455 hp MP8 motor. The truck started pushing coolant out of the reservoir tank when climbing up mountains and long hills. The problem seems to be getting worse. I did replace the coolant tank with one of Ebay some time ago, and its maybe possible that I h...Mack Trucks Trucks Greensboro, NC USA Date Group No. Release Page This service bulletin replaces bulletin 200-321 dated 9.2016. 11.2016 200 321 18 1(53) Specifications MP8 Specifications W2005779 Specifications are included for MACK MP8 engines. Not all specifications apply to all engines. Note: This service bulletin also applies to MACK Trucks ...And to ensure those engines have a good home, the company also announced it's introducing a new premium highway tractor as well as new Granite models. ... In 2007, Mack will roll out the MP7's bigger brother - the MP8. This engine is ideal for customers requiring higher horsepower, with the 13-litre engine rated between 415 and 485 hp ...Apr 13, 2014 · What major problems are there with the new MP8 motors with DEF?Any ideas of what the best HP would be for good pulling power on hills and good fuel mileage?Gonna get the Allison auto and half the year pulling a shorty dump at 73,280 and the other half pulling a tank or a long dump at 80,000. Posted January 14, 2023. I drive a 2016 Mack Granite heavy haul with an mp8. What might cause the boost pressure to go to 36 psi for a short period and then drop to 28-29 psi with a noticeable loss in power? I can hear the turbo spool up when the boost goes up and the turbo slow down when I loose boost pressure?Seems everywhere I look into, they don't have the software for Mack, and when certain parts are replaced, like injectors for example, they need this. D13 no problem, MP8 no go. I guess because Volvo is so much more popular than Mack they invest in that software.Most workers agree on what makes the worst bosses. There are many different ways to be a good boss, but if your goal is to be a bad boss, it’s pretty clear what you have to do. Tak...Localhauler. Hi all. I recently bought a 2014 Pinnacle day cab with the MP8 and Mdrive. Yesterday while pulling a load I got 2 messages simultaneously on the info screen. One said “low DEF quality detected, derate soon” and the other said “parked regen needed”. Eventually the truck derated and said “Service DEF, 5mph limit next ...Engineered for a new era of efficiency. With advances in design and engineering, the new MP8HE engine earns up to 11 miles per gallon. The improved wave piston design delivers a higher compression ratio inside a lighter, more efficient engine. The updated turbo compound, auxiliary drive, gear ratio and EGR valve all work to deliver greater ...Mack Trucks has unveiled its 2017 11-liter MP7 and 13-liter MP8 engines with a handful of advancements designed to simplify maintenance and improve efficiency and productivity. John Walsh, vice ...

I'm looking at an 09 Mack rawhide with an mp8 motor set at 505 in it. It has around 760,000 miles on it. I know it has emission stuff on it but that can be deleted. Just wondering if anybody has experience running them and how they rank compared to other trucks? It's an all Mack truck with 18 speed and full lockers. TIABMT Forum Logo. All Activity. I have a 2009 CHU613 heavy haul truck with the mp8 485hp engine. The engine starts and runs absolutely perfect with excellent throttle response. If you mash the throttle through the first 3 gears the truck will pull unbelievably well. After approx 20mph the truck falls flat on its face.402. 4. Location:Lubbock, TX. Posted August 1, 2015. On 8/1/2015 at 11:29 AM, Macktech689 said: Stainless cups were introduced in 2010, There are kits available to upgrade engines back to 2007. There are some engines that still had copper cups that were 2010 model engines. I've only seen a few though.Instagram:https://instagram. rowan ward jeopardy name changesauce walka jailpick 3 rundown calculatorbest restaurants nyack ny Out buying my tool supply, bought a Mack MP8 book and Volvo D13J book (same engine), pulled essential tool lists..... Rocker Lifting Tool- Volvo/88800352 $1,338.18 Mack 85109250 $295.70 Piston ring compressor- Volvo/88800314 $499.09 Mack 88800314 $849.91 Injector Cleaning Brush kit- Volvo/999859...What major problems are there with the new MP8 motors with DEF? Any ideas of what the best HP would be for good pulling power on hills and good fuel mileage? Gonna get the Allison auto and half the year pulling a shorty dump at 73,280 and the other half pulling a tank or a long dump at 80,000. fake m523 pillgardaworldteamhub Mack sei trucks can become expensive to repair thanks to their complex engines and technology. However, in most cases, their annual maintenance cost is average compared to other semi trucks. Mack semi trucks cost on average, $15,000 in repairs annually. The average for semi trucks is between $10,000 and $20,000 per year. william sonoma cyber monday Mack MP8. Good running Mack MP8 505C+ Engine assembly. 315K miles. 9,449 hours. 50 PSI oil pressure. New oil pan. Damaged EGR crossover tube. 120 day guarantee. Tag # 1038335. Was $11,800 Now $10,999 Exchange Cummins 6BT P-Pump. Good Running Cummins 6BT P-Pump engine assembly. 76,000 miles. Inline fuel pump. 120 Day guarantee.I'm looking at a 09 ch613 with an mp8 set at 505 hp. 3.44 ratio with an 18 speed. How does the mp8 compare to a c15 or n14 in power and reliability?...