Sentra SE-R Spec V L4-2.5L (QR25DE) (2002)
Drive Belt: Testing and Inspection
ENGINE MAINTENANCE (QR25DE ENGINE)
Checking Drive Belts
WARNING: Be sure to perform when the engine is stopped.
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Make sure that indicator (single line notch) of each automatic tensioner is within the allowable working range (between three notches).
NOTE:
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Check the automatic tensioner indicator when the engine is cold.
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The indicator notch is located on the moving side of the tensioner.
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Visually check entire belt for wear, damage or cracks.
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If the indicator is out of allowable working range or belt is damaged, replace the belt.
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Belt tensioning is not necessary, as it is automatically adjusted by auto belt tensioner.