GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Sonoma Pickup - 4WD 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Crankshaft Balancer Cleaning and Inspection

    Object Number: 663134 Size: SH
  1. Clean the crankshaft balancer.
  2. Inspect the crankshaft balancer for damage to belt drive surface and to crankshaft balancer hub.
  3. Inspect the balancer hub groove for damage or wear.
  4. Replace the crankshaft balancer if any concerns exist.