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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9458
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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Replace one injector on 2007 isuzu an now we have fault code

Customer Question

replace one injector on 2007 isuzu an now we have fault code poo27
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

- Dirty engine oil
- Low engine oil level
- Faulty exhaust valve control solenoid
- Exhaust valve control solenoid harness is open or shorted
- Exhaust valve control solenoid circuit poor electrical connection

this is what you need to check

Hi, If this helped you

Please rate my answer 3 or more stars

Do not use the Poor/Bad rating,

Click on the more info request

Thank You


Customer: replied 1 year ago.
Wayne sorry to be so later in getting back to you,internet problem.
your answer is noting but google search
Expert:  Wayne replied 1 year ago.


Sorry you feel this way, I will opt-out

put back to the board,

don't reply or rate me as it will lock the question back to me

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