GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Montana - 4WD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Crankshaft Balancer Cleaning and Inspection
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Object Number: 186989 Size: SH
  • Inspect the crankshaft balancer sealing area for grooves (1).
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  • Inspect the crankshaft balancer belt ribs for dents or damage.
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  • Replace the crankshaft balancer if necessary.