GM Service Manual Online
For 1990-2009 cars only

    Caution: Refer to Exhaust Service Caution in the Preface section.


    Object Number: 1240389  Size: SH
  1. Remove the air filter resonator, and snorkel assembly. Refer to Air Cleaner Assembly Replacement for the 1.0L engine.
  2. Disconnect the ignition wire and oxygen sensor (O2S) connector.
  3. Remove exhaust manifold heat shield.

  4. Object Number: 1240405  Size: SH
  5. Remove the exhaust pipe from the pup-up catalytic converter .

  6. Object Number: 1240422  Size: SH
  7. Remove the exhaust manifold with pup-up catalytic converter.

  8. Object Number: 1240438  Size: SH
  9. Remove the exhaust manifold from pup-up catalytic converter.