2001 GMC Yukon SLE 5.3L Excessive Emissions
Secondary air injection not completing smog monitor.
Summary posted 5/13/2017
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Vehicle Data2001 GMC Yukon SLE
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Message Closed w/Summary
Vehicle Data
2001 GMC Yukon SLE
VIN | 1GKEK13T11 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions |
Occurs | Always |