I have an 07 coupe I bought new. The manual says change the oil every 3750 miles or 3 months. My car now has 4600 miles on it and if I changed the oil every 3 months I think I'd be wasting $ as I don't put enough miles on the oil. Plus it's a partial synthetic which I have no problem using beyond 3 months. My service manager at the local dealer emailed me and said go with the miles, not the months for my car.
My main question is--should I change the oil at least twice a year anyway?
Thanks.

 

every 200 miles, but this explains my 6700 miles in .5 yeasr on my 2005

 

every 3k

 

If you really care about your car and want it to last use a full systhentic
oil and change it every 3K miles.

 

every 2k i change oil.

 

i dono if i should change to synthetic or keep using regular oil.

 

i change every 4750 i believe.. just put full synthetic in it last week.. should this be more efficient/last longer than the partial synthetic?

 

every 3k to 3.5K mile with Amsoil

 

every 3750 miles

 

Every 3k or once a year.

 

every 3k

 

You only drive ~3K a year??

 

synthetic every 3k

 

3K for me but it takes months for me to do that much driving.

 

Synthetic Mobil 1 every 3750 with new drain plug and Mobil 1 oil filter.