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Related Medium and Heavy Trucks Questions
Mack MP8 fuel primer pump is taking forever to prime, truck
Mack MP8 fuel primer pump is taking forever to prime, truck won't start, checked for double gaskets and for leaks. There is no leaks … read more
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My didgital screen went out on my 2019 Mack anthem. Just
My didgital screen went out on my 2019 Mack anthem … read more
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I have a 2015 mack mp8 engine that will not stay out of
I have a 2015 mack mp8 engine that will not stay out of derate mode says poor def quality service def we have clleaned filters new in and out senseors doser valve put new vavles behind the starter and… read more
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I am working on a 2019 Mack mp8 engine truck will start with
I am working on a 2019 Mack mp8 engine truck will start with manual primer pump but will die shortly after does this engine use a electric fuel pump?… read more
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I have a 2006 Mack Granite with a Mack branded engine brake
I have a 2006 Mack Granite with a Mack branded engine brake called the power leash brake. It is NOT a standard Jacobs Brake. The brake is staying stuck on doesn't matter if the engine is cold or warm.… read more
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We have a 2008 Mack 618 CHU with MP8, truck dies in 9th and
We have a 2008 Mack 618 CHU with MP8, truck dies in 9th and 10th gear on road. Have replaced all the fuel lines and fuel pump and fuel filters and housing. Any ideas?… read more
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2014 Mack 2014 Mack pinnacle dump truck, 215k miles, MP8
2014 Mack 2014 Mack pinnacle dump truck, 215k miles, MP8 engine & 10 speed transmissionIt was converted to a dump truck around 150k miles.Dash assembly looks like the truck was originally outfitted wi… read more
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How does the injectors work on the new common rail system
How does the injectors work on the new common rail system for the MP8 Mack engine … read more
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My truck was deleted over a year ago. He couldn't delete the
My truck was deleted over a year ago. He couldn't delete the egr valve on that particular truck. Trucks has lost tremendous amount of power almost like starving for air or fuel. Mack place cant figure… read more
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Mike Mcmillan
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I can't spell or write correctly but i am going to try. 2012
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1984 Mack truck engine runs well at lower rpm but picks up
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How do you do regen on mack anthem 2019. Mp8. I didn't do
How do you do regen on mack anthem 2019 JA: What's the make/model/year of your truck? Engine type? Customer: Mp8 JA: Are you fixing your truck yourself? What have you tried so far? Customer: I didn't … read more
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I had a transmission code pop up on our Mack cxu613. 2015
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Idled all nite, till now, all was fine. Tried to take off,
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We are looking at purchasing a Mack truck and have a few
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How can I tell if my fan clutch is working right on a mack
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Viscus fan on MP8 MACK engine on all the time, happened
Viscus fan on MP8 MACK engine on all the time , happened around same time as a fan belt let go is there any way to check wiring loom? … read more
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I have a 1996 Mack Dump Truck. It has a 400 computerized
I have a 1996 Mack Dump Truck. It has a 400 computerized engine. It was blowing water out the radiator and we discovered it had a cracked head. We replaced the head. Now it still has a very slight bub… read more
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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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