kpamon ... 4/6/2010

2001 Chevrolet Impala Base 6Cyl3.4L - Engine

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are the belt tensioner pulley and idler pulley the same thing for a 2001 chevy impala 3.4?

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  HouseCallAuto 4/6/2010

  no, they are different. The idler pulley is a stationary pulley (just spins) and the tensioner pulley moves with the spring loaded belt tensioner.

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