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1984 Chev/GMC Truck Blazer 5.0L Excessive Emissions, Poor Fuel Economy
Posted to GM Driveability on 12/8/1998

I have posted this before and got replies to replace the carb. I have replaced the carb twice with reman units,and also replaced the fuel pump. I also changed the dist. over from a 7 wire module to a 4 wire module.

The problem is when you load up the vehicle...

 
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car Vehicle Data

1984 Chev/GMC Truck Blazer

VIN 1G8EK18HOE
Engine5.0 L / 8 cyl
Emissionscanadian
SymptomsExcessive Emissions, Poor Fuel Economy
OccursHot, Under Load, on Accel
Message Closed

car Vehicle Data

1984 Chev/GMC Truck Blazer

VIN 1G8EK18HOE
Engine5.0 L / 8 cyl
Emissionscanadian
SymptomsExcessive Emissions, Poor Fuel Economy
OccursHot, Under Load, on Accel