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2003 Chevrolet Suburban 1500 5.3L Cat & Evap Monitors
Posted to GM Driveability on 12/19/2011 14 Replies

car came in with cel on, only code was P0300B - random cylinder misfire, no apparent misfire present, cleared code, performed routine service, l/o/f, attempted drive cycle to ready monitors and have now driven about 200 miles and 2 monitors still not ready (Ca...

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  Related Documents & Media  2003 Chevrolet Suburban 1500

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500

VIN [No VIN Available]
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsCat & Evap Monitors
OccursAlways
Misc.Monitors Wont Ready
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500

VIN [No VIN Available]
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsCat & Evap Monitors
OccursAlways
Misc.Monitors Wont Ready