Underneath the car, there is a large plastic shield. It is easier if you take shield down by taking the bolts out and the one push-pin clip in the middle of it. If not taking shield down, oil filter is straight up inside the square cut hole in the shield.
6607 fram filter number
A 2003 Nissan 350Z with a 3.5L V6 engine has an oil capacity of approximately 5.1 quarts (or about 4.8 liters) when using a standard oil filter. If you are using a larger oil filter, the capacity may be slightly higher. Always check the owner's manual for the most accurate information specific to your vehicle.
5 quarts
2009 NISSAN/DATSUN 350Z 3.5L 6-cyl Engine Code VQ35HRCAPACITIESEngine, with filter..........5.2 quarts[1]Oil Filter Wix # 51365Oilman
Mobil 1 full Synthetic or Dealer Kendall Full Synthetic
It is located on the passenger side of the engine right at the bottom. The plastic skid plate needs to be removed to see it.
If you don't have the shop manual handy your best bet is to call a Nissan dealership service dept. or go on line and find out.
No
on the passenger side bottom of engine facing the tire
5w-30 as per owner's manual
2.5 liters with the filter change
A Nissan 350Z typically uses 5W-30 weight oil. Make sure to refer to the owner's manual for the specific oil viscosity recommended for your car.