Medium and Heavy Trucks

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Under load on or steep incline it starts to get a miss along…

Customer Question
Under load on long...

Under load on long or steep incline it starts to get a miss along with some black smoke

Mechanic's Assistant: What's the make/model/year of your truck? Engine type?

Mack granite 2010 mp8 500

Mechanic's Assistant: Are you fixing your truck yourself? What have you tried so far?

Nothing yet just started doing it however I did replace fuel filters

Mechanic's Assistant: Anything else you want the truck mechanic to know before I connect you?

Egr delete new injector liners 6 months ago 5 and 6 injectors replaced same time

Submitted: 5 years ago.Category: Medium and Heavy Trucks
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Answered in 11 minutes by:
2/27/2017
Technician: Curtis B., Technician replied 5 years ago
Curtis B.
Curtis B., Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 43,331
Experience: Technician turned service manager on multiple lines of trucks and engines, used in industry.
Verified

Welcome to JUST ANSWER heavy equipment. With years of experience, I look forward to doing my best to help.

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Technician: Curtis B., Technician replied 5 years ago

Fuel in tank is getting away from the suction line in tank. Either the suction tube is damaged, or the tube/hose is out of position. Has nothing to do with engine, but tank.

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Technician: Curtis B., Technician replied 5 years ago

I see question is still open, Did you find problem? Please rate to close the question.

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Curtis B.
Curtis B.
Curtis B., Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 43,331
43,331 Satisfied Customers
Experience: Technician turned service manager on multiple lines of trucks and engines, used in industry.

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