FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Car repair manuals for everyone.
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Kia
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2012
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Optima L4-2.0L Turbo
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Technical Service Bulletins
Engine Control Module: Technical Service Bulletins
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Customer Interest
Electrical - MIL ON/No CAN Communication/Stuck In Park
Engine Controls - ECM Update For Wastegate Rattle
All Technical Service Bulletins
Electrical - MIL ON/No CAN Communication/Stuck In Park
Computer Controls - No CAN Communication
Engine Controls - ECM Update For Wastegate Rattle