Mack mp8 good or bad.

3. Location:Cobourg, Ontario, Canada. Posted March 17, 2016. Hello guys and gals. I am a newbe here from Cobourg Ontario Canada, Just purchased my first Mack a 2009 Pinnacle with a 72 inch bunk and an MP8 485 HP with a 13 speed fuller and 355 rears. I am looking for some info about the MP8 DPF system I am not familiar with the DPF.Mack MP7-Volvo D13 2007-2021 (EPA07-GHG17 Engines) Item Tag #: 25018967. Price: $462.00. Photo: Representative Only - Not Actual Product. OEM#: 21095328.SERVICE PUBLICATIONS, ALLENTOWN, PA 18105 ©MACK TRUCKS, INC. 2008 SERVICE BULLETIN Number: SB234017 Date: 03/13/08 ... the Exhaust Aftertreatment System (EATS) for the US 07 (MP7 and MP8) MACK engines with catalyzed Diesel Particulate Filters (DPF). 1 Figure 1 — Catalyzed Diesel Particulate Filters — Back of Cab and Compact. SB234017 ...There are 2 solenoids, one at the rear of the oil base pointing down--that is the piston cooling jet control solenoid. The other is nearly at the rear but pointing to the frame rail--that is the oil cooler thermostat solenoid. Check for oil contamination in the connector, clean with electrical contact cleaner and see if the fault goes inactive.

Bad checks and other banking problems remain in the ChexSystems database for five years. ChexSystems is a reporting agency disclosing consumers’ previous banking issues. If you rem...2014+ MP8 Power Module. HDT-MackPM-14+. Plug In Adjustable Power module 2014 - 2023 MP8 & MP7 Engines. (2013/2014 is a split year in ECM models, easiest way to determine if you need the 2008-2013.5 unit is to look at your diagnostic connector under your dash. If it is round then you need the 2008-2013.5 HDT-MackPM unit, if it is …I was hoping to get some good opions on macks mp7 and mp8 reliabilty..I currently own 3, 04 cv713 with the 427 and have had very few problems had to do the cam and lifters on one and thats it other than that pretty reliable.

Volvo: 23669027 / 21454379 / 20897204 Mack: 21454379 Dayco: 89477 Gates: 38671 Continental: 49601 - Belt Tensioner For Volvo D13 and Mack MP8 engines in Volvo VNL, Volvo VN, Volvo VNR, Mack Anthem, Mack Pinnacle and Mack Granite Semi Trucks4. 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 ...

Buy Injector Nozzle/Cup/Sleeve/Tube Remover & Installer Set For Volvo Truck D11 D12 D13 D16 FM12 / Mack Truck MP7 MP8 MP10 Engine Replces OEM 9986174 88800387 88800196: ... 1.0 out of 5 stars Bad steel quality. Reviewed in the United States on May 23, 2021. ... Good design. Cheap metal. Don't waste your money Images in this review Helpful.Smarty jr stacked with mp8 ...Good or bad. 1639 Views 6 Replies 2 Participants Last post by Evo7, Mar 19, 2014 Jump to Latest E. Evo7 Discussion starter ...I have a 1996 with a 300 Mack motor and a 2008 with a mp8 motor and like the 1996 a lot better than the 2008. WItitan2: Posted 7/10/2018 21:20 (#6862022 - in reply to ... (#6862053 - in reply to #6861966) Subject: RE: Mack engines? Good, bad, ugly? Jackson County, AL: We have three, a 300 in a '78 R model, a 237 in an '89 R model, and a 350 in ... 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.

Ok. 2009 Mack GU713 MP8-425M Hard start when you let sit overnight. Changed the T Fitting and air regulator and still does the same thing no start without excessive cranking. If I disconnect air hose from regulator and let sit overnight it starts up fine. I tried pumping up with hand primer but doesn't get hard.

Oct 1, 2010 · On 10/1/2010 at 3:53 PM, rhasler said: The injector cups are surrounded by by coolant. Usually the cups don't crack, instead combustion gas from the cylinders tends to burn out the sealing washers at the base of the injectors causing the o-rings that seal the fuel passages to disentegrate and drop fuel from the injectors.

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.Truck in 5mph derate. Had SPN-5246-O, SPN-4094-14. Tested everything I could with PTT, EGR, turbo, doser, etc. Use scope to inspect SCR catalyst, checked/tested/changed DEF fluid, Cleared codes. 4094-14 would not clear, did multiple regens including sublimation regen, code would not clear. I am not sure on Mack regen temps but they seem low ...Posted 12/26/2016 00:24 (#5723083 - in reply to #5722728) Subject: RE: Mack with mp8- good and bad? Northern Illinois: In the 04 era those were Acet which a pain. The of 09 is a good engine. Some engine harness issues. DPF was a pain. Also injector cups were a issue but they have those pretty much corrected.Grossed out at almost 98,000 pounds and bad injectors we had no problems in the hills or in heavy traffic. I thought it was awesome but he said it was no where as good as it usually is. Truck is a CHU daycab with a 505 PLUS MP-8, T-310 trans , Meritor rears with 3.21 gears and disc brakes all the way around.2014 mack cxu613 mp8 , Want to get second opinion took truck to shop . With symptoms of bad cups or injectors . What is the fuel pressure at idle on this motors their stating at idle roughly 50psi and … read morePosted 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.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 ...

SCR efficiency looks bad (all 5 evaluations hovering around or lower than 80%) NOx conversion just before shutdown looks good (Both NOx sensors are within 10% of each other and values between 200-500ppm). When in doubt replace sensor reading higher value (higher by atleast 10%). DEF quality inspection is good Dosing flow test is good (52-58cc)Mack Anthem tuning. Mack Anthem dump truck is a real American legend. It is built to meet all drivers‘ needs. The new Mack Anthem truck offers good fuel efficiency, improved maneuverability, comfort, utility, smart serviceability, bold design, and reduced maintenance costs. It works with MP7 11L, MP8 13L, MP8HE 13L, or ISX12N 12L engines.Details: Temperature Sensor Mack MP8 Engines Application Mack MP8 Engines ApplicationDirect replacement for OE sensor part number 64MT380AMPrecise construction ensuring proper fit, quality electronic design ensuring sensor longevity.Quality You Can Trust - HDKits has established themselves as the leading supplier of aftermarket heavy duty diesel parts, with quality standards that…I've got a 2009 gu713 with an MP8 that started and ran for about 2 minutes, then died like the key was turned off. Connected PTT to check and the engine ecu is offline. Also connected JPro and no engine detected, ABS, Allison, instruments and Vecu are all online. Have codes for abnormal update rate.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.

Having a bad credit score can make getting a loan challenging, but there are still options if you find yourself in a pinch. From title loans to cash advances, there are a number of...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.

Mack MP8 Rebuild Kit includes: 6 x Liners. 6 x Pistons. 6 x Piston Ring-Sets. 6 x Piston Pins & Retainers. 6 x Liner O-ring kits. 1 x Main Bearing Set. 6 x Rod Bearings Set. 1 x Cam Bearings Set.Mack Trucks Trucks Greensboro, NC USA Date Group No. Release Page This service bulletin replaces bulletin 214-93 dated 11.2014. 5.2017 214 93 05 1(13) Valves and Engine injectors, Adjustment MP8 Valves and Engine Injectors, Adjustment W2005941 This information covers the correct procedure for adjusting the valves and engine injectorsResonance frequency (f) for a propeller shaft driven PTO is calculated as: f = resonance frequency (Hz) k = stiffness of prop shaft and coupling(s) (Nm/rad) J = hydraulic pump and coupling mass moment of inertia (kgm2) Example: k = 2,8 x 105 Nm/rad J = 0,05 kgm2. Mack Body Builder Instructions PI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRU ...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 ...Ready to win back a customer after a bad customer experience? It may already be too late, but these findings from a new survey are a lifeline to help. Ready to win back a customer ...It was bad. Afew of the customers traded them in for CV's with the AI engine set up as daycab road tractors, alot less issuses but poor MPG. The CHN's and CXN's with AC engines came out ayear later much improved and things got better as turbos, fan hubs, belts and tensioners were improved/updated. But that bad 2004 year cost us dearly here!It's the engine manual for the 2008 and 2009 MP8. This was the last of the paper manual for the MP engines. Not much has changed till the common rail came out. The injector torque and the rocker arm torque did change though. I believe they came out with a new design timing gear plate with gasket instead of silicone sealant.2016 Mack CXU613 DPF (Diesel Particulate Filter) (Used) 2016 Mack CXU613, DIESEL PARTICULATE FILTER, For a Mack MP8 Engine, Inlet Part Number: 21756506, Inlet Serial Number: 12400004564955, DPF Part Number: 21212431, DPF: 39892 15W33, DPF Serial Number: 12400004564703, Outlet Part Number: 21212502, Outlet Serial Number: 12400004564726, SCR Part ...Mar 11, 2013 · 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.

ERG Cooler to Block Steel Connection Pipe for Volvo D11, D13, Mack MP7, MP8. $ 65.00. Egr Cooler to block (for coolant) steel connection pipe for Volvo D11, D13, Mack MP7, MP8. Comes with Hi-temp (418 Deg) standard o-rings that any hydraulic store will have for a fraction of what dealer will charge for original!

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.

Have a mack mp8 or mp10 engine with issue that the pto won't engage unless he has pressure on the throttle pedal. The dealer service is very poor so at that point they blamed it on not having exhaust in factory state and sent him away. Troubleshooting it have figured out it is an issue with idle validation switch.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.Many people believe that the main reason for the acquisition is that Mack would be a good fit with Volvo in North America since they have complementary product lines with little overlap. ... Mack MP8 vs. Volvo D13. Mack MP8: Volvo D13: Engine: 13 liters: 12.8 liters: Year of release: 2007: 2005: Average lifetime mileage: 750,000 miles: 1.2 ...Specific Topic Forums for Antique & Modern Trucks. Engine and Transmission. 2012 MP8 EGR Mass air flow. I keep getting code for EGR mass air flow rate valid but below normal Truck has new turbo EGR valve cooler and mass air flow sensor Pressure tested intake cant find the problem Mack has an updated venture tube and sensor but its on back order ...1. Location:United States. Posted February 13, 2022. Inside the plastic surge tank is a ring with a float. The low coolant sensor sits in a pocket not touching the coolant it reads the ring. They go bad and get stuck on the bottom so the sensor thinks it is low on water. Can't get to it have to replace the plastic surge tank.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.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.Sep 4, 2018 · 99.9% of the time I just look in the fuel tank at the return tube and check for air coming out. Make sure the plastic cap by the fuel primer pump is not wet and if you have the 7th inejctor w/air purge "T" fitting, remove the air purge line. If, after idling for a while, you still have air in the return pipe you most likely have leaking cup (s ... Product Details : Select Mack® Applications : MP8 / D13 / DXi13 Series Engines. Piston Pin. OEM Reference : Mack 20569833, Renault 7420569833, Volvo 20569833. A component of 811023, 811025, 811027, 811029 Piston Kits. Note : When available, Kit components may be allocated or restricted to Kit assembly or otherwise require …

(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.Jun 13, 2010 · the mp series engines are just like any other. with good service plans the are as reliable as the old 237s but if you abuse them they will be junk just like any other. the truck i drive is a 09 granite with a mp8 485 and i like the engine verry well. im a mack fan through and through i have a DM 600 with a 237 that will start any time you turn the key and the mp8 is almost as good except for ... 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 ...The MP ® 8 engine is a legend on roads everywhere. With plenty of horsepower and torque across a wide operating range, the MP ® 8 delivers the muscle to shoulder heavy-duty vocational and highway workloads. …Instagram:https://instagram. six lug chevy rimsjade scarab island poptropicael paso cad property searchgregory alan isakov tour setlist 2014 mack cxu613 mp8 , Want to get second opinion took truck to shop . With symptoms of bad cups or injectors . What is the fuel pressure at idle on this motors their stating at idle roughly 50psi and … read more kettering ultipromens hairhouse fargo 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? china one georgetown in Jan 18, 2020 · 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. 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.