GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Envoy - 4WD 🢒 Engine 🢒 Engine Cooling 🢒 Crankshaft Balancer Cleaning and Inspection

Crankshaft Balancer Cleaning and Inspection for GMC Truck Envoy - 4WD 2002


    Object Number: 637762 Size: SH
  1. Inspect the crankshaft balancer sealing area for grooves, nicks, or burs (1).
  2. Inspect the crankshaft balancer belt ribs for dents or damage (2).
  3. Replace the crankshaft balancer if damage is present.