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1994 Chevrolet S10 Blazer 4.3L Rough Idle
Posted to GM Driveability on 1/3/2000

THIS VECH CAME INTO MY SHOP WITH A SLIGHTLY ROUGH IDLE,I KNOW THAT THE 4.3L WERE NOTORIOUS FOR IDLING ROUGH DUE TO UNEVEN FIRING ORDER.I HAVE GOOD FUEL PSI AT IDLE AND AT START [...] IGNITION ALL CHECKS OK.I HAVE REPLACED THE CPI UNIT DUE TO LEAKING SPIDER...

  Related Documents & Media  1994 Chevrolet S10 Blazer

 
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car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GCCS14W1R
Engine4.3 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsRough Idle
OccursIdle
Misc.4.3L VIN Code 'W' Cpi
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer

VIN 1GCCS14W1R
Engine4.3 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsRough Idle
OccursIdle
Misc.4.3L VIN Code 'W' Cpi