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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9533
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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I have a newer mack with the mp7 engine, The air compressor

Customer Question

I have a newer mack with the mp7 engine, The air compressor is only putting out 35 psi. unloader? where is it?
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

the unloader is in the head

it is a kit

but before you do that

did you replace the air governor 1st

I suggest you do that 1st

I hope this helped you

Hi if this helped you

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Customer: replied 1 year ago.
I have replaced the gov.
Expert:  Wayne replied 1 year ago.

Thank you for that

what ius the year of truck

how old is compressor

let me know , Please

Expert:  Wayne replied 1 year ago.


Just following up with you

did my answer help you

let me know Please ,

No poor/Bad service, use request


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