Knock Sensor Shield Replacement (AWD)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure  Warm Up Three-Way Catalytic Converter Replacement (LGX, Bank 1) , or Warm Up Three-Way Catalytic Converter Replacement (LGX, Bank 2)
1	Knock Sensor Heat Shield Bolt [2x] CAUTION: Refer to Fastener Caution . Tighten  9 N.m (80 lb in)
2	Knock Sensor Heat Shield