Originally posted by BlownSkillet1:
Full tank, half tank, 1/4 tank,...?


Full. In addition, note that this is not the silver bullet. It might or might not work for you. Some have tried and it did not work for them.

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=1040494&Forum=trouble&Words=thanks%20for%20clarifying&Match=Entire%20Phrase&Searchpage=0&Limit=25&Old=3months&Main=1039023&Search=true#Post1040494

"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles