My wife (God love her) had the oil changed in her car. It's a 2004 Toyota Corolla. Unfortunately I've been using M1 synthetic and the place that did the oil change did not. They used what was recommended for the vehicle.The car has roughly 12/14 thousand miles on it. Now my questions are these.Should I leave what's in there alone and go back to synthetic in 3000 miles or should I drain it and put synthetic back in right away. Also can I go back to M1 when it's time to change the oil again? Thank you all in advance. Rick
[ June 28, 2004, 12:35 AM: Message edited by: rabbi ]
[ June 28, 2004, 12:35 AM: Message edited by: rabbi ]