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1999 Chevrolet Blazer 4.3L Poor Idle Quality, Cuts out
Posted to GM Driveability on 2/14/2019 23 Replies

vehicle has slight miss at idle run scan tool under misfire graph found number 6 cyl steady misfire took compression test on cylinder have 150 psi have stumble and break down at about 15 mph but fine at all other speeds has a violent hiccup at that speed l...

23 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Blazer

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W4X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out
OccursOn Accel, Idle
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W4X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Cuts Out
OccursOn Accel, Idle