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Hi,
Car is running *very* rich and very rough, especially under no load, at any RPM, as if one cylinder is not firing properly and all the others are very very rich. I'd like to pull out the fuel rail and injectors as a unit and check the spray pattern and compare the relative volumes of each injector. My main question is during this process can I use the original "O" ring seals over again? I'll probably buy new ones but if I have to remove something twice will I have to replace the O rings again? Any other caveats? Thanks.
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