2002 Chevy Tahoe compression test

2002 CHEVROLET TAHOE
90,123 MILES • V8 • 2WD • AUTOMATIC
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when doing a compression test on the cylinders, do you have to disable the ignition system? if so how do you do that? Sully
Apr 15, 2010 at 5:17 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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