Thanks for all the info. I just found out the other day about 5w-30w oil. Is it right it should be used for summer? I have an old car. You never are old enough to learn(ha) Thanks again for this. I find it interseting. Pat Have a good day.
Ralph / Atlanta, GA, UNITED STATES
Posted Aug 18 2008 04:49PM
WHERE ARE THE OTHER COMMENTS ??? I WANTED TO KNOW ABOUT THE OLD STRAIGHT 30 WEIGHT OIL. SOME OF THE OLD MOTORHEADS WON'TUSE ANYTHING ELSE. aRE THEY MISINFORMED???.