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Home >> Chevrolet >> 2001 >> Camaro Base, 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 63 (Engine Mechanical - 3.8L (On-Vehicle)) >> Diagnostic Information and Procedures >> Drive Belt Tensioner Diagnosis

Drive Belt Tensioner Diagnosis

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Allowing the drive belt tensioner to snap into the free position may result in damage to the tensioner.

Important:  When the engine is operating, the belt tensioner arm will move. Do not replace the belt tensioner because of movement in the belt tensioner arm.

  1. Remove the drive belt. Refer to Drive Belt Replacement .
  2. Position a hex-head socket on the drive belt tensioner arm and rotate the arm counterclockwise.
  3. Move the drive belt tensioner through it's full travel.
    • The movement should feel smooth
    • There should be no binding.
    • The tensioner should return freely.
  4. If any binding is observed, replace the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
  5. Install the drive belt. Refer to Drive Belt Replacement .
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