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Exhaust Manifold Heat Shield Replacement (LUW)

Fig 1: Exhaust Manifold Heat Shield (LUW)
GM2509123Courtesy of GENERAL MOTORS COMPANY
Exhaust Manifold Heat Shield Replacement (LUW)

Callout Component Name
WARNING:

Refer to Exhaust Service Warning .

Preliminary Procedures

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the oil level indicator tube. Refer to Oil Level Indicator Tube Replacement .
  3. Disconnect the heated oxygen sensor connector.
1 Catalytic Converter Heat Shield Bolt
CAUTION:

Refer to Fastener Caution .


Tighten 
15 N.m (11 lb ft)
2 Heated Oxygen Sensor Harness Bracket
3 Catalytic Converter Heat Shield Bolt (Qty: 2)
Tighten 
8 N.m (71 lb in)
4 Catalytic Converter Heat Shield