Mike's Workshop Manuals
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Hyundai
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1994
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Scoupe Base, Standard
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Tests W/Codes
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Diagnostic Tests
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Code 3121 - Turbo Boost - Pressure Sensor Failure
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Harness Inspection
Harness Inspection
Boost pressure sensor is integrated with ECM. Component is not serviceable.