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Installation Procedure

    Fig 1: View Of MAP Sensor Bolt & Sensor
    GM1858101Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the NEW MAP sensor O-ring seal with clean engine oil.
  2. NOTE: Refer to Fastener Notice .
  3. Install the MAP sensor (2) and bolt (1).

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

  4. Fig 2: Identifying Manifold Absolute Pressure Sensor
    GM1858085Courtesy of GENERAL MOTORS CORP.
  5. Connect the engine wiring harness electrical connector (1) to the MAP sensor (2).
  6. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .