Checking the engine: Verification

HINT: Check after repair that the fault has been rectified. 

• Reinstall system relay 2/14.

  Start the engine and check that idle speed runs evenly.

  Fig 1: Identifying System Relay And Checking Idle Speed

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 2: Identifying Air Conditioning (A/C) Relay

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is idle speed even? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Information