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Home >> Chevrolet >> 2011 >> Caprice >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.0L - DTC Diagnostics And Troubleshooting >> Diagnostic Information and Procedures >> Service Bay Test >> Test Procedure

Test Procedure

NOTE:

If the Service Bay Test aborts or fails, a DTC will NOT be set.

  1. Select the Service Bay Test with the scan tool.
    2. WARNING:

    Refer to Road Test Warning .

  2. Follow the instructions on the scan tool. The EVAP test should pass and should not abort.
    • If the test aborts, correct the condition for running the test, then retest.
    • If the test fails, repair the vehicle for the condition indicated by the failure message on the scan tool.
  3. Verify that the EVAP Inspection/Maintenance system status is set to YES.
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