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1992 Hyundai Excel GS 1.5L Excessive Emissions
Posted to Asian Driveability on 10/19/2004 2 Replies

This one came in having Failed Emmisions..on HC and CO..with CO around 10%. I have monitered at the PCM with a Lab Scope the.. O2 Sensor Varies..Rich to Lean..Staying toward Rich MAF Sensor...45Hz at Idle...Increases to over 100Hz with Load and Speed. Coolant ...

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Message Closed w/FIX

car Vehicle Data

1992 Hyundai Excel GS

VIN KMHVD32JXN
Engine1.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi port
EmissionsFed
SymptomsExcessive Emissions
OccursAlways
Message Closed w/FIX

car Vehicle Data

1992 Hyundai Excel GS

VIN KMHVD32JXN
Engine1.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multi port
EmissionsFed
SymptomsExcessive Emissions
OccursAlways