K kimberlyds1965 Guest Jul 5, 2009 #1 ls ( 6cyl)? I added a yellow bottle of Heet gas line antifreeze to my 6 cyl chevy lumina ls not realizing that it was only for 4 cyl engines. My car is in bad shape now.
ls ( 6cyl)? I added a yellow bottle of Heet gas line antifreeze to my 6 cyl chevy lumina ls not realizing that it was only for 4 cyl engines. My car is in bad shape now.
