Bad gas
My car is a 2001 Lincoln Ls. And it was
sitting up for about 5 years I've had
everything changed on it from pipes hoses
and wires now its running Like a clonger. I
was told that its still had gas in it (about a
quarter of a tank) and it needed to run out
because it is weak gas I put some Lucas
deep cleaning in it and premium gas how
does it take for it to work? Help me please