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CHAIN and SPROCKETS, Timing: Inspection: Inspection

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Measuring Distance From Tensioner Body & Edge Of Chain Guide
GC0084077Courtesy of CHRYSLER LLC

Inspect timing chain for stretching prior to removal.

  1. Rotate engine while watching timing chain tensioner plunger. When the plunger reaches its maximum travel stop rotating engine.
  2. Measure the distance from the tensioner body and the edge of the chain guide as shown in Fig 1.
  3. If the distance is greater than 20.5 mm (0.81 in.) inspect guide shoes for excessive wear.
  4. If guides are okay, replace timing chain.