GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Engine 🢒 Engine Mechanical - 3.4L 🢒 Water Pump Cleaning and Inspection

Water Pump Cleaning and Inspection for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2002


    Object Number: 187036 Size: SH
  1. Remove all gasket material from the sealing surface.
  2. Inspect the water pump impeller for damage.
  3. Inspect the water pump shaft for looseness.
  4. Replace the water pump if necessary.