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1990
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Probe L4-133 2.2L SOHC Turbo
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Quick Test Description
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Key On Engine Off (KOEO) Self Test Description
Key On Engine Off (KOEO) Self Test Description
This conducts a test of the electronic engine control or 4EAT system with power applied and engine off.