ive been getting my oil changed at the dealership every 3,750 miles, but my dealer gave me every other oil change for free when i purchased.
since i don't put many miles on the car (just hit 14k) that means oil changes about every 6 months, and i only end up paying for one a year.
__________________
2011 Nissan 370z | 6MT | Magnetic Black | Sport Package
|