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1995 Chevrolet Astro 4.3L Misfire
Posted to GM Driveability on 4/7/2006 14 Replies

Hi everybody there,i have this van driving me crazy,van runs good in open loop,when goes to close loop oxygen sensor stays down to 220 [...] control solenoid duty cycle is 99% at idle(not sure normal or not).The mechanic checked the distributor shaft for crack...

14 Replies Received (View Replies)

  Related Documents & Media  1995 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Astro

VIN 1GDDM19W5S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec cpi
EmissionsNot OBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

663-2 solenoid
67torque coverter clutch solenois
83torque converter quad drive
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Astro

VIN 1GDDM19W5S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec cpi
EmissionsNot OBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

663-2 solenoid
67torque coverter clutch solenois
83torque converter quad drive