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1994 Chevrolet S10 Blazer Tahoe 4.3L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy
Posted to GM Driveability on 1/24/2008 17 Replies

Hello, Hope to get some help, this car came in not running flooded. we put plugs in got it running, it ran only at raised rpm, running very rich, (we then replaced injector) OEM part. Still runs just as bad, no codes, if we give it a vac leak taking off brake ...

17 Replies Received (View Replies)

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car Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W0R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / single injector, 6 poppets
Emissionsfed
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursAlways, Idle
Misc.4Dr S10 Blazer
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet S10 Blazer Tahoe

VIN 1GNDT13W0R
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / single injector, 6 poppets
Emissionsfed
SymptomsExcessive Emissions, Poor Idle Quality, Poor Fuel Economy
OccursAlways, Idle
Misc.4Dr S10 Blazer