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1999 Chevrolet Blazer 4.3L Hesitation
Posted to GM Driveability on 6/7/2006 10 Replies

Truck has bad lean hesitation on tip in cold only Add fuel and runs good Cust replaced many parts, no codes MAF has good response and is clean O2 not working yet could not see a lean problem Warm truck is sluggish but computer makes up for alot of the problem ...

10 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Blazer

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, on Accel
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Blazer

VIN 1GNDT13W0X
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, on Accel