P0301 and P0171 gone

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I replaced everythink you can do what is connected to the codes, i think...PVC valve, elbow, new fuel line, new vapor line, new spark plugs , new spark plug wire, new coilpack....
and then the injectors are left...last weekend i took the entire Bank 1 fuel rail out, cleaned the injectors and installed new O rings, then i disconnected the Computer and after install all the parts together.....
the Truck runs smooth and has no stallings.....the numbers looks good...

thanks to all here for all the tips and comments....
 

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Phil Frady

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I replaced everythink you can do what is connected to the codes, i think...PVC valve, elbow, new fuel line, new vapor line, new spark plugs , new spark plug wire, new coilpack....
and then the injectors are left...last weekend i took the entire Bank 1 fuel rail out, cleaned the injectors and installed new O rings, then i disconnected the Computer and after install all the parts together.....
the Truck runs smooth and has no stallings.....the numbers looks good...

thanks to all here for all the tips and comments....
Bank 1 long term is still a little high but the ECU still learning. Also did you have your foot on the pedal when you took the picture of the numbers?
 
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Bank 1 long term is still a little high but the ECU still learning. Also did you have your foot on the pedal when you took the picture of the numbers?
Yes. I was driving...I have forscan installed one my laptop and I got one obd2 adapter for forscan, so I will learn to read better my data... what you think makes the number so high?
 

Todd Z

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Glad you got it.... There are seals UNDER the injectors in the manifolds that also get dry rotted and fail causing issues..... Not sure if all years have them but some do..
 
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