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Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9041
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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Have a n 14 at times it acts like it has a miss but you can

Customer Question

have a n 14 at times it acts like it has a miss but you can let off and step back on it and it goes away.
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

I would start with check the injector harness,

this is a common problem, with engine at idle,operating Temp

wiggle the harness, at each injector, and in between

if you hear a slight miss, then replace the gharness

how many miles on injectors

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Thank You

Wayne

Customer: replied 1 year ago.
Already have done all of this. 350000 on injectors
Expert:  Wayne replied 1 year ago.

Morning

Thank you for that

Ok, so we know harness is good

350K is time for injectors, and over head run

I suggest to get this done

Customer: replied 1 year ago.
350,000 is not a lot of miles on injectors. If one goes bad they don't keep working and not working. That is what I have been told by 3 different shops. Overhead has been done
Expert:  Wayne replied 1 year ago.

HI

You are correct, to a point

350K is not a lot of miles but Cummins recommend replace at 350K

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