LEMON Manuals: Even more car manuals for everyone
Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Engine Exhaust System) >> Repair Instructions >> Exhaust Manifold Replacement - Left Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.
CAUTION: Always wear protective goggles and gloves when removing exhaust parts as falling rust and sharp edges from worn exhaust components could result in serious personal injury.
Fig 1: View Of Engine Harness Electrical Connector & Clips
GM1665455Courtesy of GENERAL MOTORS CORP.
  1. Remove the front engine mount bracket. Refer to Engine Mount Bracket Replacement - Front .
  2. Remove the connector position assurance (CPA) retainer.
  3. Disconnect the engine harness electrical connector (3) from the heated oxygen sensor (HO2S).
    4. Fig 2: Locating HO2S Wiring Harness Connector
    GM1670526Courtesy of GENERAL MOTORS CORP.
  4. Remove the HO2S.
    5. Fig 3: Identifying Exhaust Manifold Front Pipe Bolts
    GM1670489Courtesy of GENERAL MOTORS CORP.
  5. Remove the exhaust manifold front pipe bolts (2).
    6. Fig 4: View Of Front Exhaust Manifold Pipe Flange & Seal
    GM1670472Courtesy of GENERAL MOTORS CORP.
  6. Remove the exhaust manifold bolts.
  7. Remove the exhaust manifold (2).
  8. Remove and discard the exhaust manifold gasket (1).
  9. Remove and discard the front exhaust manifold pipe seal.
  10. Remove the front exhaust manifold pipe flange.
scientia non olet · About LEMON Manuals