Originally Posted By: Tony10s
Originally Posted By: meborder
Never have, never will.
Thats my final thoughts on QS in general.
Dad used it all the time, but thats because he could get it for $0.99 or less at Menards.
I don't know which oils you use, but for those who use Pennzoil, there's really no substantial reason to refuse to use Quaker State or Formula Shell ... they are all Shell/SOPUS oils, all high quality oils.
No thanks. I'm with meborder, don't like QS for a variety of reasons even though by all indications it's decent stuff nowadays. Yup a bit illogical since the name has stayed around since the 70s but the manufacturer has changed(has it?); and SOPUS puts out good products.