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1995 Hyundai Sonata GLS 3.0L Poor Idle Quality, Stall
Posted to Asian Driveability on 7/1/1999

Stalls intermittently. Isc will not pick up idle speed. Isc ohm test ok. Replaced Ecm with new unit. Checked grounds and power feeds to ecm, all checked ok. Checked wires to isc with vantage, found voltage spike of 30 volts when turning on or off a/c at wi...

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car Vehicle Data

1995 Hyundai Sonata GLS

VIN KMHCF34T9S
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursIntermittently
Misc.4Dr
Message Closed

car Vehicle Data

1995 Hyundai Sonata GLS

VIN KMHCF34T9S
Engine3.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursIntermittently
Misc.4Dr