L83 # 6 MISS/SOLVED

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BigPac

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Currently getting P050D, P219B, and P0306. I've changed the plugs wires, swapped coils. problem is still insolated to # 6, I'm swapping out new injectors. but the injectors didn't have the "blue seal" on the . granted the seal kit i got, the oem one are white.. Are they needed? I'm guessing these are the original factory installed injectors. And all so the fuel rail was bent during removal, has anyone reused them and straightened them out ?
 

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BigPac

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update, I straightened the fuel rail. installed the seals at the base of the injectors and re-used all the fuel delivery tubes. GM has updated the fuel rails and you have to buy the pair and all so the delivery tubes. My local dealer didn't have them in stock so ..
So far all good. I didn't install the intake cover, so i have to remove the intake this weekend and will check the fuel lines and update
 

Geotrash

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Thanks for following up, glad you got it figured out! It would be helpful also if you could update the subject with the word SOLVED at the end.
 

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