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1998 Chevrolet Astro 4.3L Monitors
Posted to GM Driveability on 9/25/2008 19 Replies

Got a wierd one, wondering if someone has ever seen this. Catalyst, EVAP, and EGR monitors will not set. Customer tried emission testing around a month ago, rejected as "unready". Have found absolutely no issues with datastream, or any driveability issues. No ...

19 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Astro

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMonitors
OccursAlways
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W7W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMonitors
OccursAlways