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1992 Hyundai Scoupe 1.5L Excessive Emissions, Poor Idle Quality, Cuts out, MIL Lamp on
Posted to Asian Driveability on 3/16/2006 4 Replies

vehicle came into shop with rough idle,hesitation, poor engine performance. hooked modis up and found several codes (12,13,15,21,25) and started doing voltage checks at these sensors to verify control unit performance. found signal voltage approximately 7 volt...

4 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1992 Hyundai Scoupe

VIN KMHVE3251N
Engine1.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPI SYSTEM
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, MIL Lamp On
OccursNot Applicable

Trouble Codes

12mass air flow problem
13intake air temp. circuit problem
15motor position signal out of range
21coolant temp signal out of range
25baro pressure sensor circuit
Message Closed w/Summary

car Vehicle Data

1992 Hyundai Scoupe

VIN KMHVE3251N
Engine1.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPI SYSTEM
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, MIL Lamp On
OccursNot Applicable

Trouble Codes

12mass air flow problem
13intake air temp. circuit problem
15motor position signal out of range
21coolant temp signal out of range
25baro pressure sensor circuit