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2001 Chevrolet Silverado 1500 5.3L Monitor not ready
Posted to GM Driveability on 4/19/2018 15 Replies

Customer brought truck for check engine light on with a mass air flow sensor code. and catalyst and air system monitor not ready. after inspect mass air flow sensor found it contaminated. so i decide to clean it before replacing it. after driving for aroun...

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car Vehicle Data

2001 Chevrolet Silverado 1500

VIN 1GCEK19T41
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitor Not Ready
Message Closed

car Vehicle Data

2001 Chevrolet Silverado 1500

VIN 1GCEK19T41
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitor Not Ready