How to Perform a Relative Compression Test on an Engine @JustinMillerAutomotive

Uploaded January 2017 | Updated September 2026, 3 weeks ago

This video shows how to use a lab scope to perform a relative compression test to quickly assess the mechanical condition of an engine.

How to Perform a Relative Compression Test on an Engine

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Justin Miller |

How to Perform a Relative Compression Test on an Engine

Name: Testing a magnetic reluctance camshaft or crankshaft sensor @JustinMillerAutomotive
Uploaded: 2014-02-13T01:29:31-0400
Duration: 8 min 17 s
Description: How to test a two-wire permanent magnet (magnetic reluctance) sensor. This applies to all two-wire camshaft, crankshaft, wheel speed, or vehicle speed sensors.