Drive belt

MR20DE model
MR20DE model

1. Automatic tensioner
2. Generator
3. Water pump
4. Air conditioner compressor (with A/C) or Idler pulley (without A/C)
5. Crankshaft pulley

QR25DE model
QR25DE model

1. Crankshaft pulley
2. Idler Pulley
3. Automatic tensioner
4. Water pump
5. Generator
6. Air conditioner compressor

Be sure the ignition switch is in the OFF or

Be sure the ignition switch is in the OFF or LOCK position before servicing drive belt.

The engine could rotate unexpectedly.

1. Visually inspect the belt for signs of unusual wear, cuts, or fraying. If the belt is in poor condition, have it replaced or adjusted by a NISSAN dealer.

2. Have the belt checked regularly for condition.

    See also:

    Driving It
    The Sentra's off-the-line performance is good, with acceleration that's much more effortless than the Civic or Corolla, both of which are offered with traditional automatic transmissions with fixe ...

    Xenon headlights (if so equipped)
    WARNING: HIGH VOLTAGE: - When xenon headlights are on, they produce a high voltage. To prevent an electric shock, never attempt to modify or disassemble. Always have your xenon headlights re ...

    Ventilation
    This mode directs outside air to the side and center vents. 1. Push the button to the off position. 2. Turn the air flow control dial to the position. 3. Turn the fan control dial to the de ...