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Volkswagen
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1991
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Passat L4-1984cc 2.0L DOHC
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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
CIS E Motronic ECU - Update
ECM - Inoperative Due to Improper Battery Charging
A/T - Harsh Engagement Into Drive
All Technical Service Bulletins
CIS E Motronic ECU - Update
ECM - Inoperative Due to Improper Battery Charging
A/T - Harsh Engagement Into Drive
OBD - Basic Setting After Disconnecting Battery
CIS E, A/T Control Module - Revised