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LB7 fuel in oil still
Yes basically every new fuel line possible was done -
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LB7 fuel in oil still
Have an lb7 had a few bad injectors was getting fuel in the oil so I replaced all 8injectors. Still had fuel in oil so did all new return lines. Still was getting fuel in oil so did 8 more injectors all new! With new return lines and ran truck with valve covers off to make sure return lines...