1999 Chevrolet Blazer 4.3L Hesitation
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 ...
FIX posted 6/13/2006
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Message Closed w/FIX
Vehicle Data1999 Chevrolet Blazer
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Message Closed w/FIX
Vehicle Data
1999 Chevrolet Blazer
VIN | 1GNDT13W0X |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Cold, on Accel |