Sounds like old gas to me. Always turns green. If fuel level is low enough, you might be able to add enough new gas to burn through it. Otherwise, siphon/drain it.


1957 Chevy 3200
Daily Driver
PS, A/C, Tilt column, Rebuilt 350, Rebuilt TH350, Reupholstered Bench Seat, sound proof/insulated, LED headlights/taillights/backup lights/interior courtesy lights.
Follow in the DITY