Operating Instructions - Snap-on Equipment
Operating Instructions - Snap-on Equipment
Operating Instructions - Snap-on Equipment
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Pocket PC Automatic TestsIf the results of the first high speed test and sec<strong>on</strong>d do not agree, perform the testagain or retest the vehicle using the manufacturer’s specific procedure.✓ Always perform the vehicle manufacturer recommended test procedurebefore a catalyst is replaced.Figure 2D-17: Catalyst Test Not Acceptable ScreenIf the results of the two test procedures are not acceptable, the results screendisplays the average values obtained and the standards used to make thedeterminati<strong>on</strong>.✓ Always retest using the vehicle manufacturer’s recommendati<strong>on</strong>s.MetersSee Manual Meters / Strip Chart / Bar Graph, page 2C-1.TachometerSee Tachometer, page 2C-10.2D-11
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