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1999 Chevrolet Astro 4.3L Hesitation
Posted to GM Driveability on 7/12/2007 5 Replies

A week ago this van came in for an intermittant hesitation on accel. Found MIL on(not a complaint). Had a bunch of sensor codes. All O2s, fuel level, MAF, maybe others (possibly were disconnected for diagnosis?). Test drove, could not verify hesitation and PID...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Astro

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Astro

VIN 1GCBGO5W3X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0463Fuel Level Sensor Circuit High Voltage
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Astro

VIN 1GCBGO5W3X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation

Trouble Codes

P0101Mass Airflow Sensor Range/Performance
P0463Fuel Level Sensor Circuit High Voltage