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1997 Chevrolet Blazer 4.3L Misfire
Posted to GM Driveability on 2/9/2004 17 Replies

have replaced distributor, #2 spark plug, swapped in ignition coil and module, replaced fuel filter, checked compression consistant 145 psi, ohmmed plug wires, checked fuel pressure, using tech 2 pulsed injectors, swapped maf sensor, had trans checked OK.

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car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W5V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Blazer

VIN 1GNDT13W5V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load