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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 316 (ENGINE EXHAUST SYSTEM - 5.7L)REPAIR INSTRUCTIONSEXHAUST MANIFOLD REPLACEMENT - LEFTREMOVAL PROCEDURE
2001 Chevrolet Cavalier LS, 2.4 T

Removal Procedure

2001 Chevrolet Cavalier LS, 2.4 TSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Generator Fuel Rail Cover
    GM651873Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel rail cover.
  2. Remove the generator. Refer to Generator Replacement in Engine Electrical.
  3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    4. Fig 2: Exhaust Manifold & Nuts
    GM676192Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust manifold nuts.
    5. Fig 3: Oxygen Sensor Electrical Connector
    GM53269Courtesy of GENERAL MOTORS CORP.
  5. Remove the connector position assurance (CPA) lock.
  6. Disconnect the oxygen sensor electrical connector.
  7. Remove the oxygen sensor connector clip at the body.
    NOTE: Refer to Oxygen Sensor Notice in Cautions and Notices.
  8. Remove the oxygen sensor.
  9. Lower the vehicle.
    10. Fig 4: AIR Pipe Hose & Hose Clamp
    GM651891Courtesy of GENERAL MOTORS CORP.
  10. Remove the hose clamp at the secondary air injection (AIR) pipe.
  11. Remove the AIR hose from the AIR pipe.
    12. Fig 5: Right/Left Check Valve, AIR Injection Pipe Hose & AIR Pipe
    GM651875Courtesy of GENERAL MOTORS CORP.
  12. Remove the hose clamps at the right and left check valves.
  13. Remove the AIR injection pipe hose (1) from the right check valve.
  14. Remove the AIR injection pipe hose (3) from the left check valve.
  15. Remove the AIR pipe (2).
    16. Fig 6: AIR Pipe, Gasket & Bolts
    GM651876Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.