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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 269 (Exhaust System) >> Repair Instructions >> Exhaust Rear Muffler Insulator Replacement (LGY, LT4)

Exhaust Rear Muffler Insulator Replacement (LGY, LT4)

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
GM5406753Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Rear Bumper Fascia Removal and Installation (without Blackwing) , or Rear Bumper Fascia Removal and Installation (with Blackwing)
1 Exhaust Muffler Hanger Bracket Nut [2x]
CAUTION:

Refer to Fastener Caution .


Tighten 
43 N.m (32 lb ft)
2 Exhaust Rear Muffler Insulator