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Lexus
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1994
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SC 400
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Tests W/O Codes
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Symptoms
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Engine Stall
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Engine Stall After Accelerator Pedal Released
Engine Stall After Accelerator Pedal Released
Check fuel injector circuit.
Check Idle Air Control (IAC) valve circuit.
Check cold start injector circuit.
Check ECM ground circuits.