{youtube}WKdZsWU2ZmI|615|345|0{/youtube}

Relative compression test using the Snap-On Verus

View More About This Video: How to perform a compression test with a scope (Verus-Vantage)

{youtube}fp_XZm-8nrA|615|345|0{/youtube}

Intermitttent no start problems from a bad computer ground.

View More About This Video: How to test a computer ground circuit (Audi)

{youtube}9TlygJMxTps|615|345|0{/youtube}

How to perform an exhaust back-pressure test

View More About This Video: How to test for a restricted exhaust (catalytic converter)