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1990 Hyundai Excel 1.5L Excessive Emissions
Posted to Asian Driveability on 1/8/1998

Hello Group, this machine is pooring fuel. Injector pulse width jumps from 1.5 ms to 5.2 constantly changing. 02 voltage is around .95 volts. All sensor reading appear normal. Before I hang a new ecm on this beauty, could you please let me know if I missed any...

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car Vehicle Data

1990 Hyundai Excel

VIN KMHVF22J9L
Engine1.5 L / 4 cyl
EmissionsOBDI
SymptomsExcessive Emissions
OccursAlways
Misc.Electronic Fuel Injection
Message Closed

car Vehicle Data

1990 Hyundai Excel

VIN KMHVF22J9L
Engine1.5 L / 4 cyl
EmissionsOBDI
SymptomsExcessive Emissions
OccursAlways
Misc.Electronic Fuel Injection