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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Repair Instructions - On Vehicle >> Engine Oil Level Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Engine Oil Drain Plug
    GM190564Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the engine oil drain plug in order to drain the engine oil.
  3. Fig 2: Identifying Engine Oil Level Sensor
    GM441263Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the oil level sensor electrical connector.
  5. Remove the engine oil level sensor from the oil pan.