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Home >> Chevrolet >> 2018 >> Trax Premier, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Engine Mechanical - 1.4L (LE2)) >> Diagnostic Information and Procedures >> Engine Compression Test >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2018 Buick Encore. 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 Replacement .
  4. Interrupt the fuel supply.