Quote:
Originally Posted by brianko
GM seems to go out of their way to point out that only oil meeting their GM 4718M standard is good enough for our engines. Out of idle curiosity, is this particular standard listed on your Pennzoil container? I could be compelled to break old habits and change, as these $200 oil changes are...umm...well, that's a helluva lot of beer $200 could buy.
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i take it you are asking me a question. but i am not sure what to look for. where do i find the gm 4718m info that you speak of.