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1993
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Sonata L4-2.0L
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Relays and Modules - Computers and Control Systems
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Technical Service Bulletins
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Relays and Modules - Computers and Control Systems: Technical Service Bulletins
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Customer Interest
Engine - Idle Surge/Rough Idle
Idle Position Switch - Surging/Bucking, Driveability
By Symptom
Customer Interest
Engine - Idle Surge/Rough Idle
Idle Position Switch - Surging/Bucking, Driveability
Erratic Operation
Engine - Idle Surge/Rough Idle
Poor performance
Idle Position Switch - Surging/Bucking, Driveability
All Technical Service Bulletins
Engine Controls - ECM Replacement and Testing Procedures
Engine - Idle Surge/Rough Idle
ECU - Testing Precautions
Scan Tool - Software Update Procedure
Idle Position Switch - Surging/Bucking, Driveability
Engine Coolant Temperature Sensor - Diagnosis