Did 3 on 10/31/10:
04 Chevy Trailblazer Pennzoil Conventional 5w30 and A/C filter
07 Chrysler 300 Pennzoil Conventional 5w20 Mopar filter
92 Ford F350 Rotella T 15w40 and Motorcraft filter
trying to avoid cold weather oc,should be good until March or April.
Changed the oil in my Corolla. Finished a 1 year oil change interval that accumulated 7,700 miles on Maxlife Blend. Went with the same thing on this fill; 50 50 mix of 10w30 and 5w30 since it's what I had, with a Purolator Classic filter.