See also:

Freeing a frozen door lock
To prevent a door lock from freezing, apply deicer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the remote keyless entry keyfob. ...

QR25DE engine
1. Engine oil filler cap 2. Brake fluid reservoir 3. Air cleaner 4. Engine coolant reservoir 5. Window washer fluid reservoir 6. Drive belt location 7. Engine oil dipstick 8. Radiator ...

Changing engine coolant
A NISSAN dealer can change the engine coolant. The service procedure can be found in the NISSAN Service Manual. Improper servicing can result in reduced heater performance and engine overheating ...