Exhaust System Insulator, Hanger, Bracket Replacement for Buick Terraza 2008

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Remove the exhaust insulators (1) from the exhaust system (2) and the hanger bracket(s) as required.



3. Remove the exhaust hanger bolts (2) and hanger (1), if required.



4. Remove the catalytic converter hanger bolts and hanger, if required.



5. Remove the tail pipe hanger bolts and hanger, if required.



6. Remove the tail pipe hanger bolts and hanger, if required.

Notice: Refer to Fastener Notice in the Preface section.




1. Install the tail pipe hanger and bolts, if required.

Tighten
Tighten the bolts to 35 N·m (26 lb ft).




2. Install the tail pipe hanger and bolts, if required.

Tighten
Tighten the bolts to 35 N·m (26 lb ft).




3. Install the catalytic converter hanger and bolts, if required.

Tighten
Tighten the bolts to 35 N·m (26 lb ft).




4. Install the exhaust system hanger (1) and bolts (2), if required.

Tighten
Tighten the bolts to 35 N·m (26 lb ft).




5. Install the exhaust insulators (1) to the exhaust system (2) and the hanger bracket(s) as required.
6. Lower the vehicle.