2001 Chevrolet Silverado 1500 5.3L Smog Test "Not Ready
Pickup not passing smog test, due to incomplete secondary air monitor. Multiple drive cycles run from cold start; all other monitors completed. Coolant temp normal, ECT, IAT matching +/-2 degrees on cold starts. Oxygen sensors at ~150mV on cold starts, with ai...
Summary posted 6/21/2018
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Vehicle Data2001 Chevrolet Silverado 1500
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Message Closed w/Summary
Vehicle Data
2001 Chevrolet Silverado 1500
VIN | 1GCEK19T61 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SFI |
Emissions | OBD-II Compliant |
Symptoms | Smog Test "Not Ready |
Occurs | Always |
Misc. | 4WD |