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2000 Chevrolet Astro 4.3L Monitor Incomplete
Posted to GM Driveability on 2/5/2021 10 Replies

Good morning all. This Astro van will not complete o2 heater monitor. New sensors and 175 miles over one week. All other monitors complete. Key on engine off they all drop down to around 50 millivolts. IAT and ECT always within a couple degrees of each oth...

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  Related Documents & Media  2000 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Astro

VIN 1GNDM19W9Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitor Incomplete
OccursAlways
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Astro

VIN 1GNDM19W9Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMonitor Incomplete
OccursAlways