The NFC circuitry itself is in the phone, but the antenna is in the battery. This is due to the layout of the phone. Since the range of NFC is very small, the antenna is placed on the outer side of the battery to increase the range as much as possible.he NFC circuitry itself is in the phone, but the antenna is in the battery. This is due to the layout of the phone. Since the range of NFC is very small, the antenna is placed on the outer side of the battery to increase the range as much as possible.
4 â Choosing the Right Oil. Choose your motor oil based on the time of year and the climate you live in. Motor oils are designed to perform to their best throughout the seasons. In summer, choose a recommended motor oil for your particular vehicle. Have a look in the manual for your car and read the recommended viscosity suggestions for the time of year you change your oil.
Oil Weights and Amounts. All engine types for the Chevrolet HHR for model years 2006 through 2010 use five quarts of SAE 5w30 oil. Chevrolet recommends a synthetic motor oil for use in the vehicle. With higher mileage engines, you want to use a high-mileage oil or an oil additive to recondition and maintain your engine seals.