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Home >> Chevrolet >> 2011 >> Impala LS, 3.9 M >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Mechanical - 3.5L - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Oil Leak Diagnosis >> Black Light and Dye Method

Black Light and Dye Method

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A dye and light kit is available for finding leaks.

  1. Use the J 28428-E  or the equivalent. Refer to the manufacturer's instructions when using the tool. See Special Tools .
  2. Visually inspect the suspected area. Use a small mirror if necessary

    Refer to Possible Causes for Leaks if necessary.