A 4 or 5-Gas Analyzer is an Invaluable Tool

Article written by Mark Warren
Published in the August 2001 edition of MOTOR Magazine

Scanners, scopes and graphing meters are invaluable, but sometimes it takes the readings from a good ol’ 4- or 5-gas analyzer to get you to the promised land!

an excerpt…

“Conducting training classes around the country, I’m constantly surprised by the number of shops that don’t own a 4- or 5-gas analyzer. These shops wouldn’t be caught dead without a scan tool, an ignition scope, a CD based information system, etc. But a modern exhaust sniffer? Forget it! That’s a shame, because these guys don’t know what they’re missing out on.”