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Home >> Chevrolet >> 2019 >> Volt Premier >> Repair and Diagnosis >> External Pages >> Different car >> Section 392 (Engine Mechanical - 1.0L (L5Q) Or 1.4L (LV7) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Engine Compression Test >> Special Tools

Special Tools

WARNING: This page is about a different car, the 2019 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

EN-51749  Compression Gauge Tester Kit

For equivalent regional tools, refer to Special Tools .

A compression pressure test of the engine cylinders determines the condition of the piston rings, the valves and the head gaskets.