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Home >> Chevrolet >> 2019 >> Volt LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Engine Mechanical - 1.0L (L5Q) Or 1.4L (LV7) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Engine Compression Test >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE:

    The battery must be at or near full charge.

  1. Connect a battery charger to the battery for the duration of the test to maintain an adequate battery level.
  2. Engine OFF.
  3. Remove the spark plugs. Refer to Spark Plug ReplacementSpark Plug Replacement (LV7) .
  4. Interrupt the fuel supply.